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US Patent: 2,217,672
Milling Machine
Patentees:
Edward E. Coffin (exact or similar names) - Providence, Providence County, RI
August L. Krause (exact or similar names) - Providence, Providence County, RI

USPTO Classifications:
409/193

Tool Categories:
metalworking machines : milling machines

Assignees:
Brown & Sharpe Mfg. Co. - Providence, Providence County, RI

Manufacturer:
Brown & Sharpe Mfg. Co. - Providence, Providence County, RI

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 18, 1937
Granted: Oct. 15, 1940

Patent Pictures:
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"Vintage Machinery" entry for Brown & Sharpe Mfg. Co
Description:
Original application 18 Aug., 1937. Divided and this application 15 Jan., 1940.

We have seen this patent number, one of about 50 listed, on a No. 2B Plain Mill from Brown & Sharpe.

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