Da-Wei Zhang

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Victoria, AU

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Patents Grantslast 30 patents

Information Patent Grant
Controller, system and method for providing supplementing water
- Patent number 7,997,295
- Issue date Aug 16, 2011
- Davey Products Pty. Ltd.
- Rodney James Brown
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Controller, System and Method for Providing Supplementing Water
- Publication number 20080128025
- Publication date Jun 5, 2008
- DAVEY PRODUCTS PTY LTD
- Rodney James Brown
- G05 - CONTROLLING REGULATING