Title:
Window washing device
United States Patent 2832086
Inventors:
Wells, John H.
Publication Date:
04/29/1958
Export Citation:
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Assignee:
Wells, John H.
Primary Class:
401/1
Other Classes:
15/245, 15/250.03, 15/401, 68/222, 239/134, 392/476, 401/139, D32/45
International Classes:
A47L1/08; A47L1/00
View Patent Images:
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US Patent References:
1658645Spray nozzle
1212255N/A
Foreign References:
DE455692C
FR684709A
DE582348C