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WINTERIZING SYSTEM FOR CAR WASH AND THE LIKE
US 3,420,252 A
Filed
: 03/29/1966
Issued
: 01/07/1969
Est. Priority Date
: 03/29/1966
Status: Expired due to Term
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Current Assignee
Charles H. Stroble
Original Assignee
Charles H. Stroble
Inventors
Stroble, Charles H.
Application Number
US04/538,376
Time in Patent Office
1,015 Days
Field of Search
US Class Current
137/59
CPC Class Codes
B60S 3/04
for exteriors of land vehic...
Y10T 137/1189
Freeze condition responsive...
Y10T 137/2567
Alternate or successive inf...
Y10T 137/5762
With leakage or drip collec...
Y10T 137/6579
Circulating fluid in heat e...
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