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US Patent: 77,283
Improvement in shingle machines
Patentee:
Smith Head - Halifax, PA

USPTO Classifications:
83/404.4

Tool Categories:
woodworking machines : specialty machines : shingle machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Apr. 28, 1868

Patent Pictures:
USPTO pdf tiff
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