Title:
Filling and venting device
United States Patent 1814656


Inventors:
Anschicks, Rudolph J.
Application Number:
US29137928A
Publication Date:
07/14/1931
Filing Date:
07/09/1928
Assignee:
PROTECTOSEAL COMPANY OF AMERIC
Primary Class:
Other Classes:
74/568R, 210/172.6, 210/497.01, 220/88.2
International Classes:
B65D25/38; B65D47/02
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