Guangjing Li

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Wanchai, HK

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Patents Grantslast 30 patents

Information Patent Grant
Refrigeration equipment with sleeve-type collection pipe for artifi...
- Patent number 8,919,141
- Issue date Dec 30, 2014
- Guangjing Li
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Screw compressor ice making packaged unit
- Patent number 5,365,748
- Issue date Nov 22, 1994
- Guangjing Li
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERATION EQUIPMENT WITH SLEEVE-TYPE COLLECTION PIPE FOR ARTIFI...
- Publication number 20130036758
- Publication date Feb 14, 2013
- Guangjing Li
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...