TREA

Institut Gornogo Dela Sibirskogo Otdelenia Rossiiskoi Akademii Nauk

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  • Novosibirks, RU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for impact action
    • Patent number 5,749,677
    • Issue date May 12, 1998
    • Institut gornogo dela Sibirskogo otdelenia Rossiiskoi Akademii nauk
    • Vladimir Alexandrovich Grigoraschenko
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tooth of active-action excavator bucket
    • Patent number 5,353,532
    • Issue date Oct 11, 1994
    • Institut Gornogo Dela Sibirskogo Otdelenia Rossiiskoi Akademii Nauk
    • Leonid L. Lysenko
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

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