Toshiaki Oonishi

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Controlled process for xenon concentration
- Patent number 5,186,007
- Issue date Feb 16, 1993
- Kyodo Oxygen Co., Ltd.
- Hideaki Takano
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...