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US Patent: 72,677
Improved brush and mop-head
Patentee:
Treat T. Prosser - Chicago, IL

USPTO Classifications:
15/148

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. T. Sherman
P. A. Hoyne

Patent Dates:
Granted: Dec. 24, 1867

Patent Pictures:
USPTO pdf tiff
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