Lang-Fu Tsay

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Injection screw set for an injection molding machine
- Patent number 5,520,454
- Issue date May 28, 1996
- Industrial Technology Research Institute
- Muh-Wang Laing
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL