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US Patent: 131,733
Improvement in Milling Machines
Patentee:
Amos H. Brainard - Hyde Park, MA

USPTO Classifications:
409/169

Tool Categories:
metalworking machines : milling machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
William H. Hutchinson
Alban Andrén
Albert H. Ostburg
Helen S. Andrén

Patent Dates:
Granted: Oct. 01, 1872

Patent Pictures:
USPTO pdf tiff
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Description:
Alban Andrén - patent attorney

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