Assignee

SMITH JR PAUL E

1 granted patent·31 citations·filing 1974–1974

Technology mixF16K1 F23L1 F23N1 F24H1

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0173US3934796AHeating system with fuel saving draft retarderSMITH JR PAUL E·Filed 1974·Granted Jan 27, 1976·31 cites·8 claims

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