Institut Gornogo Dela

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Novosibirsk, SU

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Patents Grantslast 30 patents

Information Patent Grant
Gripping tool adapted for use with device for driving rod-shaped el...
- Patent number 4,487,273
- Issue date Dec 11, 1984
- Institut Gornogo Dela
- Boris N. Smolyanitsky
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING