Assignee

BROWN JR EDWARD C

1 granted patent·95 citations·filing 1976–1976

Technology mixA47L1 F04B1 F04D1 F04F1 G05D1

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1 record

0191US4080104AWet-dry vacuum apparatus with pump means for discharging liquid therefromBROWN JR EDWARD C·Filed 1976·Granted Mar 21, 1978·95 cites·5 claims

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