Kazumi Doi

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Mitaka, JA

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Patents Grantslast 30 patents

Information Patent Grant
Pump with yieldable radial partitions and rotatable side plates
- Patent number 4,004,865
- Issue date Jan 25, 1977
- Nikkiso Eiko Co., Ltd.
- Yoshi Ikeda
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...