YU-HAN FAN

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Longtan Hsiang, TW

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Patents Grantslast 30 patents

Information Patent Grant
Spring type paper cushion
- Patent number 7,866,479
- Issue date Jan 11, 2011
- Yu-Han Fan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
SPRING TYPE PAPER CUSHION
- Publication number 20100276331
- Publication date Nov 4, 2010
- YU-HAN FAN
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL