Sou-Chen Chang

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Tai-Chung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for conveying and raising objects
- Patent number 7,497,317
- Issue date Mar 3, 2009
- Chunghwa Picture Tubes, Ltd.
- Sou-Chen Chang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR CONVEYING AND RAISING OBJECTS
- Publication number 20070098539
- Publication date May 3, 2007
- Sou-Chen Chang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL