Gordon M. Bragg

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Waterloo, CA

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Patents Grantslast 30 patents

Information Patent Grant
Vortex valve flow controller in VAV systems
- Patent number 4,817,863
- Issue date Apr 4, 1989
- Honeywell Limited-Honeywell Limitee
- Gordon M. Bragg
- F24 - HEATING RANGES VENTILATING