TREA

Igor V. Gavrilko

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  • Kharkov, SU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multilayer coatings of metal-cutting tools
    • Patent number 4,554,201
    • Issue date Nov 19, 1985
    • Vsesojuzny Nauchno-Issledovatelsky Instrumentalny Institut
    • Anatoly A. Andreev
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Dental prosthesis and method for making same
    • Patent number 4,451,236
    • Issue date May 29, 1984
    • Jury A. Tarasov
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Coating for metal-cutting tools
    • Patent number 4,436,830
    • Issue date Mar 13, 1984
    • Anatoly A. Andreev
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR