Latest updates and additions, see: January 3, 2007

An alloy based on gold
The invention relates to metallurgy, particularly to gold-based alloys used in the instrument, jewelry and chemical industries.

RU2012605

The mixture for the manufacture of ceramic molds and cores in the production of castings from ferrous and non-precious alloys and the method of its preparation
The invention relates to the field of foundry and may be used in the manufacture of ceramic molds and cores, mainly in the production of castings art and jewelery of precious and non-ferrous alloys.

RU2129932

A method for producing a protective coating on the surface of the silverware
The invention relates to methods for producing electrochemical protective coatings on the silver surface and its alloys with copper and can be used in the production of medals, tableware, glassware, jewelry, etc. to protect them from tarnishing.

RU2231579

A method of producing a decorative coating of indium alloy
The invention relates to the preparation of decorative coatings that can be used in dentistry and jewelry industries.

RU2220224

A method of dyeing natural and synthetic gemstones
The invention relates to methods for processing of natural and synthetic gemstones, in particular to methods for staining of sapphires from colorless and pale blue to bright blue, from pinkish-purple to cornflower blue, by changing the green in daylight color to pinkish-red with electric light up, respectively, bluish-green in daylight to blue when the electric light; colorless topaz - in colors ranging from blue to greenish-blue and bright green; Quartz - in an unusual blue color, and can be used in the jewelry industry.

RU2215455

A method of dyeing natural minerals chalcedony group
The invention relates to the stone industry and can be used in the coloring of natural jewelry and gemstones.

RU2111192

A method of manufacturing articles using relief photopolymer
The invention relates to mechanical engineering and can be used in the manufacture of master models and master dies, elements of industrial equipment, multi-matrix for the manufacture of plastic materials, manufacture of jewelry, badges, labels in the glass industry, posters, volumetric trademarks, etc. .P.

RU2215828

The manufacturing method of the round-shaped diamonds diamond coated
The invention relates to the field of processing diamonds and diamonds can be used in the jewelry industry.

RU2097170

Rotary drilling rig for amber products
The invention relates to mechanical engineering, more specifically to the production of machines for the machining of stones, in particular for drilling of amber product.

RU2252140

Goldstone
The invention relates to the glass industry, namely, to compositions and methods for producing Goldstone of glasses and can be used for decorative coating materials, jewelry.

RU2212380

Granulator. Device for producing granules from a melt
The invention relates to a device for producing pellets from the melt and can be used at the enterprises of jewelry and other industries that manufacture products by investment casting, made of a thermoplastic wax-like substances.

RU2185232

Decorative glass
The invention relates to the glass industry, in particular to formulations of decorative glass, and can be used for decorative facing materials.

RU2207991

Monocrystalline material jewelry
The invention relates to the crystalline materials used in the jewelry industry.

RU2093617

Jewelry material - synthetic polycrystalline corundum "Mariit" and a method for producing products from jewelry material - synthetic polycrystalline corundum
The invention relates to the production of jewelry, more particularly, to methods for producing colored jewelry inserts, and the inserts and using enamel jewelry, and is intended for use in the jewelry industry edition.

RU2253706

Glass-ceramic material
The invention relates to the composition of glass-ceramic material and may be used in the chemical and construction industries, for manufacturing of gemstones products Assay and stone.

RU2093484

Installation for electrolytic molding
The invention relates to electrochemical industry and can be used for the electrolytic formation of jewelry.

RU2190046

A method for producing a powder product from amber
The invention relates to the production of artistic and decorative and technical articles from powdered amber, such as succinic flour, and can be used for the manufacture of large-sized products with developed surfaces, such as stained glass windows, panels, decorative panels, tiles, furniture components and so on. P.

RU2200674

A method for producing a protective coating on the surface of articles made of copper-based alloy
The invention relates to the field of electrochemistry, in particular to electrochemical methods applying protective coatings to surfaces of copper-based alloy, in particular nickel silver, and can be used for producing memorabilia, jewelry, etc.

RU2231580

A method for producing thin-walled parts
The proposed method relates to mechanical engineering, in electroplating, and can be used in electroplating shops in various fields in the production of electronics parts, components opto-mechanical industry, jewelery and other similar products.

RU2121531