Yen Wei-Feng

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Taoyuan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Paper feeding apparatus and driving method thereof for office machine
- Patent number 6,811,151
- Issue date Nov 2, 2004
- Benq Corporation
- Yen Wei-Feng
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL