Shi-Neng Chen

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Guangzhou City, CN

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Patents Applicationslast 30 patents

Information Patent Application
Telescopic tube and cam connecting and locking mechanism
- Publication number 20090274511
- Publication date Nov 5, 2009
- Photographic Research Oganization, Inc.
- Shi-Neng Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY