Chih-Yi Wang

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Budai Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Reflective sheet detector
- Patent number 7,654,525
- Issue date Feb 2, 2010
- Avision Inc.
- Chih-Yi Wang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Reflective sheet detector
- Publication number 20080036138
- Publication date Feb 14, 2008
- Avision Inc.
- Chih-Yi Wang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL