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Evgeny Ivanovich Tanov

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  • Ashkhabad, SU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Soil sampler
    • Patent number 3,955,631
    • Issue date May 11, 1976
    • Alexandr Dmitrievich Kostylev
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Device for soil sampling under water
    • Patent number 3,948,058
    • Issue date Apr 6, 1976
    • Evgeny Ivanovich Tanov
    • E21 - EARTH DRILLING MINING