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US Patent: 1,996,468
Electrical Control for Hydraulic Motors
Patentee:
Hans Ernst (exact or similar names) - Cincinnati, OH

USPTO Classifications:
200/6R, 409/156, 409/170

Tool Categories:
electrical devices : electric motors : motor controls

Assignees:
Cincinnati Milling Machine Co. - Cincinnati, OH

Manufacturer:
Cincinnati Milling Machine Co. - Cincinnati, OH

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 07, 1930
Granted: Apr. 02, 1935

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

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