Method for vehicle washing
United States Patent 3142590

Inventors:
Hergonson, Robert W.
Publication Date:
07/28/1964
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Assignee:
OM EDWARDS CO INC
Primary Class:
Other Classes:
15/DIG.002, 15/95, 451/901, 15/3, 451/39
International Classes:
B60S3/04
Foreign References:
CA449822A