Takaharu Otsuka

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Patents Grantslast 30 patents

Information Patent Grant
Decanter type centrifugal separator
- Patent number 6,478,163
- Issue date Nov 12, 2002
- Tomoe Engineering Co., Ltd.
- Takaharu Otsuka
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...