Toshio Hirai

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Shimizu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Scroll type compressor and refrigeration cycle using the same
- Patent number 5,211,031
- Issue date May 18, 1993
- Hitachi, Ltd.
- Akira Murayama
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...