Regulatable fluid mixing and spraying device
United States Patent 3042314
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Inventors:
Packard, George B.
Monigle, Charles W.
Publication Date:
07/03/1962
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Assignee:
BARCO MFG COMPANY INC
Primary Class:
239/347
Other Classes:
239/318, 239/310, 239/354, 239/311
International Classes:
B05B7/24; B05B7/30
US Patent References:
2993651Water spraying device providing a controlled proportion of a chemical in water