Muneo Kato

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Kitaminemachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealing system for use in composite multi-stage pump
- Patent number 4,121,839
- Issue date Oct 24, 1978
- Mitsui Toatsu Chemicals, Inc.
- Shiro Takano
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...