Yoshiaki Fujinaka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetically-operated fixed displacement pump
- Patent number 4,272,225
- Issue date Jun 9, 1981
- Iwaki Co., Ltd.
- Yoshiaki Fujinaka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...