TREA

Gennady Nikolaevich Zdor

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  • Minsk, SU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for electrohydraulic die-forging
    • Patent number 4,068,514
    • Issue date Jan 17, 1978
    • Viktor Nikolaevich Chachin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for electrical discharge forming
    • Patent number 4,030,329
    • Issue date Jun 21, 1977
    • Viktor Nikolaevich Chachin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for electrical discharge forming
    • Patent number 4,027,515
    • Issue date Jun 7, 1977
    • Viktor Nikolaevich Chachin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...