Title:
Gas discharging device
United States Patent 1811572

Inventors:
Ailes, Adrian S.
Publication Date:
06/23/1931
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Assignee:
LAKE ERIE CHEMICAL COMPANY
Primary Class:
239/308
Other Classes:
340/385.100, 239/DIG.011, 239/364, 239/309, 141/19, 241/99, 169/85, 239/DIG.010, 222/325
International Classes:
B65D83/14