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Inventor
BERNREUTER WADE W
US
2 patents
Patents
2 patents
US7063133B2
Jun 20, 2006
Multi-wall heat exchanger for a water heater
BRADFORD WHITE CORP
21 citations
89
US7063132B2
Jun 20, 2006
Multi-wall heat exchanger for a water heater
BRADFORD WHITE CORP
4 citations
59