TREA

Viktor Sergeevich Silantiev

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  • Moscow, SU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe bending machine
    • Patent number 4,000,636
    • Issue date Jan 4, 1977
    • Vladimir Nikolaevich Shubin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bending head for a tube bending machine
    • Patent number 3,986,381
    • Issue date Oct 19, 1976
    • Vladimir Nikolaevich Shubin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...