Jeng-Nan Lee

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Niaosong Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Auto-scraping apparatus
- Patent number 8,459,079
- Issue date Jun 11, 2013
- National Formosa University
- Ying-Chien Tsai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Auto-scraping apparatus
- Publication number 20120028549
- Publication date Feb 2, 2012
- CHENG SHIU UNIVERSITY
- Ying-Chien Tsai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUTO-SCRAPING APPARATUS
- Publication number 20110287699
- Publication date Nov 24, 2011
- CHENG SHIU UNIVERSITY
- Ying-Cnien Tsai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR