Huang Liu

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Wu-Ryh, TW

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Patents Applicationslast 30 patents

Information Patent Application
Method of making a plastic elbow fitting
- Publication number 20040140594
- Publication date Jul 22, 2004
- Huang Liu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for forming tool box hinge by blown molding
- Publication number 20030067101
- Publication date Apr 10, 2003
- Huang Liu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL