Yizhuo Gu

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
TESTING APPARATUS FOR TESTING AIR PERMEABILITY ON THICKNESS DIRECTI...
- Publication number 20140013825
- Publication date Jan 16, 2014
- SHANGHAI AIRCRAFT MANUFACTURING CO., LTD
- Weiping Liu
- G01 - MEASURING TESTING
Information Patent Application
TESTING APPARATUS FOR TESTING GAS PERMEABILITY ON THICKNESS DIRECTI...
- Publication number 20140013826
- Publication date Jan 16, 2014
- SHANGHAI AIRCRAFT MANUFACTURING CO LTD
- Weiping Liu
- G01 - MEASURING TESTING