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US Patent: 2,622,486
Spindle Transmission and Positioning Mechanism
Patentees:
Erwin G. Roehm (exact or similar names) - Norwood, Hamilton County, OH
Hans Fritschi (exact or similar names) - Silverton, Hamilton County, OH

USPTO Classifications:
409/228

Tool Categories:
metalworking machines : metalworking machine mechanisms
metalworking machines : milling machines

Assignees:
Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 03, 1942
Granted: Dec. 23, 1952

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cincinnati Milling Machine Co.
Description:
Original application files 03 Oct., 1942, now patent #2,489,227. Divided and this application filed 08 Jul., 1946.

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