Yanping Lang

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Tube for heat transfer
- Patent number 9,891,009
- Issue date Feb 13, 2018
- LUVATA ALLTOP (ZHONGSHAN) LTD.
- Yanping Lang
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
A TUBE FOR HEAT TRANSFER
- Publication number 20160138877
- Publication date May 19, 2016
- LUVATA ESPOO OY
- Yanping Lang
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
A GROOVED TUBE
- Publication number 20150316329
- Publication date Nov 5, 2015
- LUVATA ESPOO OY
- Yanping Lang
- F28 - HEAT EXCHANGE IN GENERAL