Jianping Qui

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light attachment for inspection tool
- Patent number 8,690,376
- Issue date Apr 8, 2014
- Ullman Devices Corporation
- Edward S. Coleman
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT ATTACHMENT FOR INSPECTION TOOL
- Publication number 20100238651
- Publication date Sep 23, 2010
- Edward S. Coleman
- G02 - OPTICS