Chou Cheng Li

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Taipei Hsien, TW

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Patents Applicationslast 30 patents

Information Patent Application
Integrated hard cover production method and device
- Publication number 20090010737
- Publication date Jan 8, 2009
- Ren Thang Co., Ltd
- Chou-Cheng Li
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Automatic card cutter
- Publication number 20060185487
- Publication date Aug 24, 2006
- Chou Cheng Li
- B26 - HAND CUTTING TOOLS CUTTING SEVERING