Shoji Hayakawa

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Ibaraki, JP

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Patents Applicationslast 30 patents

Information Patent Application
Pipe connecting structure
- Publication number 20070108765
- Publication date May 17, 2007
- Sanoh Indutrial Co., LTD.
- Shoji Hayakawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...