Hiroshi Ohmachi

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Shimoinayoshi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of capacity controlling of multistage compressor and apparat...
- Patent number 4,770,602
- Issue date Sep 13, 1988
- Hitachi, Ltd.
- Haruo Miura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method of controlling multistage centrifugal compressor equipment
- Patent number 4,288,198
- Issue date Sep 8, 1981
- Hitachi, Ltd.
- Yozo Hibino
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...