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US Patent: 71,683
Improvement in machines for boring bobbins
Patentee:
Vertot D. Beach - Battle Creek, MI

USPTO Classifications:
144/14

Tool Categories:
metalworking machines : drilling and boring
woodworking machines : specialty machines : spool or bobbin machines
woodworking machines : wood drilling and boring

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
R. J. Eberts
H. F. Eberts

Patent Dates:
Granted: Dec. 03, 1867

Patent Pictures:
USPTO pdf tiff
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