Discharge apparatus for fluids and semifluid substances
United States Patent 2196959

Inventors:
Faulkner, Crothers Paul
Publication Date:
04/09/1940
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Assignee:
TRIER BROS LTD
Primary Class:
222/23
Other Classes:
222/255, 222/326, 222/262, 417/392, 116/276
International Classes:
B67D3/00