Robert Edgar Hummell, III

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Newport News, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for filtering voltage for an electrostatic pre...
- Patent number 6,839,251
- Issue date Jan 4, 2005
- BHA Group Holdings, Inc.
- David F. Johnston
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...