Kengi Tsukahara

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Patents Grantslast 30 patents

Information Patent Grant
Rotary pump having clutch which selects suitable power source
- Patent number 4,697,991
- Issue date Oct 6, 1987
- Nippondenso Co., Ltd.
- Kengi Tsukahara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...