Title:
Tank washing apparatus
United States Patent 2917243


Inventors:
Lione, Leonard V.
Application Number:
US67611057A
Publication Date:
12/15/1959
Filing Date:
08/05/1957
Assignee:
BUTTERWORTH SYSTEM INC
Primary Class:
Other Classes:
74/665H, 74/665R, 134/167R, 134/179, 134/180, 192/85.01, 239/241, 239/259
International Classes:
B05B3/04; B05B3/06; B08B9/093; H01J31/50
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