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US Patent: 520,424
Shingle machine
Patentee:
Caleb Guyer (exact or similar names) - Tyrone, PA

USPTO Classifications:
144/1.1, 33/41.4, 33/44

Tool Categories:
woodworking machines : specialty woodworking machines : shingle machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: May 29, 1894

Patent Pictures:
USPTO (New site tip)
Google Patents
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