Cleaning machine
United States Patent 1645317

Inventors:
Joseph, Carroll
Publication Date:
10/11/1927
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Assignee:
Joseph, Carroll
Primary Class:
15/93.100
Other Classes:
15/49.100, 118/207, 15/229.120, 451/353, 144/24.050
International Classes:
A47L11/38; A47L11/00