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US Patent: 133,135
Improvement in bolt-machines
Patentee:
Aretus A. Wilder (exact or similar names) - Detroit, MI

USPTO Classifications:
470/141, 470/144, 470/149

Tool Categories:

Assignees:
Aretus A. Wilder - Detroit, MI
George E. Stevens - Detroit, MI

Manufacturer:
Not known to have been produced

Witnesses:
H. F. Eberts
H. S. Sprague

Patent Dates:
Granted: Nov. 19, 1872

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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