Xuan CAI

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BEIJING, CN

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Patents Applicationslast 30 patents

Information Patent Application
PITCH CONTROL SYSTEM AND METHOD FOR WIND TURBINE
- Publication number 20120193917
- Publication date Aug 2, 2012
- SINOVEL WIND GROUP CO., LTD.
- XI CHEN
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
CONTROL METHOD OF AUTOMATIC LUBRICATION SYSTEM OF VARIABLE-PITCH BE...
- Publication number 20120041609
- Publication date Feb 16, 2012
- SINOVEL WIND GROUP CO., LTD.
- Lifu XIN
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...