Title:
Cleaning device
United States Patent 1887447
Inventors:
Balinger, Lee O.
Publication Date:
11/08/1932
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Export Citation:
Assignee:
William, Wesseler J.
Primary Class:
Other Classes:
401/186, 401/261, 401/264, 401/266
International Classes:
A47L1/08; A47L1/00