Assignee

VARNEY SR PAUL

1 granted patent·377 citations·filing 1981–1981

Technology mixE03B1 F16L1 H05B1

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1 record

0192US4423311AElectric heating apparatus for de-icing pipesVARNEY SR PAUL·Filed 1981·Granted Dec 27, 1983·377 cites·7 claims

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