Ding-Yuh Liou

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Chu Shan Jenn, Nan Tou Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Flexible and permeable sheet
- Patent number 5,626,946
- Issue date May 6, 1997
- Ding-Yuh Liou
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL