Qiang Yu

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Packaging process using a wedge device for linear force amplificati...
- Patent number 6,030,569
- Issue date Feb 29, 2000
- Advanced Systems Automation Limited
- Qiang Yu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL