Huang-Yuehe Chou

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Chung Ho, TW

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Patents Grantslast 30 patents

Information Patent Grant
Air control switch set for an overedge sewing machine
- Patent number 6,058,861
- Issue date May 9, 2000
- Sicama Sewing Machine Co., Ltd.
- Huang-Yuehe Chou
- D05 - SEWING EMBROIDERING TUFTING