Jung-Fa Wu

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Changhua Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a shoe sole having two densities
- Patent number 6,045,733
- Issue date Apr 4, 2000
- Pao Chen Corporation
- Shih-Chien Chu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL