Tomio Otani

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Patents Grantslast 30 patents

Information Patent Grant
Pipe for water pipe and the like
- Patent number 7,059,355
- Issue date Jun 13, 2006
- Tomio Otani
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Pipe for water pipe and the like
- Publication number 20050224126
- Publication date Oct 13, 2005
- Tomio Otani
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...