Junichi Otogoto

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Nagano, JP

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Patents Applicationslast 30 patents

Information Patent Application
Liquid injection needle element capable of jetting a liquid in a pr...
- Publication number 20060223026
- Publication date Oct 5, 2006
- Matsumoto Dental University
- Akihiro Kuroiwa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...