Hideo Igrashi

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cutting oil composition for processing cemented carbide skiving hob
- Patent number 4,171,558
- Issue date Oct 23, 1979
- Idemitsu Kosan Co., Ltd.
- Hideo Igrashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...