WATERWORKS TECHNOLOGY DEVELOPMENT ORGANIZATION CO.

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Patents Grantslast 30 patents

Information Patent Grant
Valve removal method of fluid pipeline structure, fluid pipeline st...
- Patent number 11,287,058
- Issue date Mar 29, 2022
- WATERWORKS TECHNOLOGY DEVELOPMENT ORGANIZATION CO.
- Go Horikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
GATE VALVE DEVICE
- Publication number 20090224197
- Publication date Sep 10, 2009
- WATERWORKS TECHNOLOGY DEVELOPMENT ORGANIZATION CO.
- Kiyoharu Nakano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks