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US Patent: 1,492,545
Cone Drive Miller Having Box Type Over-Arm
Patentee:
Sol Einstein (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
409/231, 409/235, 74/333

Tool Categories:
metalworking machines : milling machines

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

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

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 22, 1921
Granted: Apr. 29, 1924

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cincinnati Milling Machine Co.
Description:
This patent number was seen on a Cincinnati Milling Machine Co. patent plate 4FV-101.

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