Geng Jin

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Taizhou City, CN

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Patents Applicationslast 30 patents

Information Patent Application
Automatic Two-Way Expansion Valve
- Publication number 20150354876
- Publication date Dec 10, 2015
- WENLING HENGFA AIRCONDITION COMPONENTS CO., LTD
- Geng Jin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Expansion Valve
- Publication number 20150276286
- Publication date Oct 1, 2015
- WENLING HENGFA AIRCONDITION COMPONENTS CO., LTD
- Geng Jin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...