Title:
Cleaning device having a brush and flanking sponge and squeegee elements
Document Type and Number:
United States Patent 2518765
Inventors:
Louis, Ecker
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Sponsored by: Flash of Genius |
Publication Date:
08/15/1950
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Referenced by:
Export Citation:
Assignee:
Louis, Ecker
Primary Class:
Other Classes:
15/260, 15/244.100, 15/121
International Classes:
A47L13/12; A47L13/10
US Patent References:
Foreign References:
| DE133851C | ||||
| FR642910A | ||||
| DE653681C | ||||
| FR791687A | ||||
| DE647346C | ||||
| GB490174A | ||||
| CH207195A |