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Patents Grantslast 30 patents

Information Patent Grant
Elastic couple barring apparatus
- Patent number 8,549,946
- Issue date Oct 8, 2013
- Zijing Pang
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
Elastic couple barring apparatus
- Publication number 20050274214
- Publication date Dec 15, 2005
- Zijing Pang
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...