Masahiko Shimotori

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Nagareyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flow control valves for hydraulic motor system
- Patent number 4,945,723
- Issue date Aug 7, 1990
- Hitachi Construction Machinery Co., Ltd.
- Eiki Izumi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING