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US Patent: 490,492
Routing-machine
Patentees:
Harper P. Nevin (exact or similar names) - Detroit, MI
William S. Farrar (exact or similar names) - Detroit, MI

USPTO Classifications:
144/145.1, 409/93

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. H. Fisk
Marion A. Reeve

Patent Dates:
Applied: Feb. 09, 1892
Granted: Jan. 24, 1893

Patent Pictures:
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Description:
"Our invention relates to machine for pattern makers' use, and its object is an improvement in what we will term a routing machine to be used for cutting away the back of patterns to confirm to the front of the pattern, and reducing them to a uniform thickness."

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