Cheng-Hsiung Cho

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable sweat-absorbing pillow
- Patent number 4,649,582
- Issue date Mar 17, 1987
- Cheng-Hsiung Cho
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...