Yukio Hiranaka

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Regenerator for use in ammonia absorption refrigerator
- Patent number 6,357,255
- Issue date Mar 19, 2002
- Osaka Gas Co., Ltd.
- Hisashi Onishi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...