Title:
Pumps for liquid dispensers
United States Patent 2955543
Inventors:
Daniels, Paul J.
Publication Date:
10/11/1960
Export Citation:
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Assignee:
Daniels, Paul J.
Primary Class:
417/412
Other Classes:
92/128, 222/214, 417/477.7, 417/477.8
International Classes:
B67D1/10; F04B43/12; B67D1/00; F04B43/12
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US Patent References:
2314281Pumping apparatus