Bernard Meredith Winn JR.

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Henrico, VA, US

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Patents Applicationslast 30 patents

Information Patent Application
Forced Insertion Concentric Ground-Coupled Heat Exchanger for Groun...
- Publication number 20130087306
- Publication date Apr 11, 2013
- Bernard Meredith Winn
- F24 - HEATING RANGES VENTILATING