David A. Broughton

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Fredonia, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for preventing sparking in a high voltage electrical prec...
- Patent number 5,584,915
- Issue date Dec 17, 1996
- Wisconsin Electric Power Company
- David A. Broughton
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...