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US Patent: 98,821
Milling Machine
James Watson - Philadelphia, PA

USPTO Classifications:
144/135.3, 409/215, 74/1R

Tool Categories:
metalworking machines : milling machines


Not known to have been produced

William A. Steel
John B. Harding
E. H. Bailey
Harry Smith

Patent Dates:
Granted: Jan. 11, 1870

Patent Pictures:
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H. Howson - patent attorney

My invention consists of a milling-machine, fully described hereafter, which, although adapted to a great variety of work, is especially intended, for cutting the key-seats and feather-ways of shafts; a principal advantage of the machine being that it performs its duty completely and effectually, without requiring a tedious readjustment or transferring of the work from one machine to another as heretofore.

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