Tomohiro Koyama

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Shinagawa-ku, JP

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Patents Applicationslast 30 patents

Information Patent Application
High and low pressure gas selector valve of refrigerator
- Publication number 20040040315
- Publication date Mar 4, 2004
- Tomohiro Koyama
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...