Deming Chen

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Changzhou, CN

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Patents Applicationslast 30 patents

Information Patent Application
Expandable clamp with interlacing jaw heads
- Publication number 20130121760
- Publication date May 16, 2013
- Deming Chen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
CLAMP FOR SECTION TUBES
- Publication number 20120298810
- Publication date Nov 29, 2012
- Deming Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS