Kuo Chung-Hsien

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Taipei County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Wheeled case for carrying document file holders
- Patent number 6,024,194
- Issue date Feb 15, 2000
- Chaw Kong Co., Ltd.
- Kuo Chung-Hsien
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER