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US Patent: 252,111
Punching-machine
Patentees:
John M. Long (exact or similar names) - Hamilton, OH
Charles E. McBeth (exact or similar names) - Hamilton, OH

USPTO Classifications:
192/28, 74/44, 83/135

Tool Categories:
metalworking machines : metal punching machines
metalworking tools : metal punches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Isaac J. Graham
John Sorenz

Patent Dates:
Applied: Jul. 11, 1881
Granted: Jan. 10, 1882

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for McBeth, Bentel & Margedant
Description:
Co-inventor McBeth was formerly with woodworking machinery maker McBeth, Bentel & Margedant.

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