Title:
WINTERIZING SYSTEM FOR CAR WASH AND THE LIKE
United States Patent 3420252
US Patent References:
Antifreeze system for fluid lines
- - 3346191


Inventors:
Stroble, Charles H.
Publication Date:
01/07/1969
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Assignee:
Glen, Berkshire
Wendell, Berkshire
Primary Class:
137/59
Other Classes:
239/139, 137/340, 137/112, 137/312, 239/304, 239/135, 134/123
International Classes:
B60S3/04; B60S3/04; B05B1/24




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