THE WATER-BOX DEVELOPMENT CORPORATION

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TORONTO, CA

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Patents Grantslast 30 patents

Information Patent Grant
Valve box, valve control device and assembly thereof
- Patent number 8,091,571
- Issue date Jan 10, 2012
- The Water-Box Development Corporation
- Edward Weisz
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS