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US Patent: 7,978
Copying-press
Patentee:
Aretus A. Wilder (exact or similar names) - Detroit, MI

USPTO Classifications:
100/257, 100/283

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
O. D. Munn
S. H. Wales

Patent Dates:
Granted: Mar. 11, 1851

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for A. A. Wilder

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