Hongling Xu

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Oil balancing apparatus and refrigeration device
- Patent number 9,657,975
- Issue date May 23, 2017
- Danfoss (Tianjin) Ltd.
- Hongling Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
OIL BALANCING APPARATUS AND REFRIGERATION DEVICE
- Publication number 20140154105
- Publication date Jun 5, 2014
- DANFOSS (TIANJIN) LTD.
- Hongling Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...