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US Patent: 40,969
Improved shingle machine
Patentee:
Martin Weaver - Millersburg, PA

USPTO Classifications:
83/435.2, 83/705

Tool Categories:
woodworking machines : specialty machines : shingle machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Dec. 15, 1863
Antedated: Dec. 01, 1863

Patent Pictures:
USPTO pdf tiff
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