TIAN-JYE HSIEH

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KAOHSIUNG CITY, TW

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Patents Applicationslast 30 patents

Information Patent Application
KNIFE STRUCTURE
- Publication number 20160146451
- Publication date May 26, 2016
- FOOYIN UNIVERSITY
- TIAN-JYE HSIEH
- B26 - HAND CUTTING TOOLS CUTTING SEVERING