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US Patent: 612,466
Milling-machine
Patentees:
Carl L. Grohmann - Hartford, CT
Charles C. Tyler - Hartford, CT

USPTO Classifications:
125/13.01, 409/151, 409/160, 74/333

Tool Categories:
metalworking machines : milling machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Henry Bissell
Richard F. Dow

Patent Dates:
Applied: Nov. 12, 1897
Granted: Oct. 18, 1898

Patent Pictures:
USPTO pdf tiff
Google Patents
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Description:
See patent 612,412 for more on co-inventor Carl L. Grohmann.

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