Yang; Watt

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Kaosiung Hsieng, TW

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Patents Grantslast 30 patents

Information Patent Grant
Continuous process for bending long rods or tubes
- Patent number 4,766,754
- Issue date Aug 30, 1988
- Yang; Watt
- Sang R. Shiue
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Continuous processing machine assembly for bending long rods or tubes
- Patent number 4,766,756
- Issue date Aug 30, 1988
- Yang; Watt
- Sang R. Shiue
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...