Zinoviy A. Sapozhnikov

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for generating impacts
- Patent number 5,806,610
- Issue date Sep 15, 1998
- Zinoviy A. Sapozhnikov
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus for generating impacts
- Patent number 5,752,571
- Issue date May 19, 1998
- Zinoviy A. Sapozhnikov
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING