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US Patent: 3,115,858
Hydraulic Press
Patentee:
Charles L. Mitchell (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
72/21.5, 72/57

Tool Categories:
metalworking machines : metalworking presses : hydraulic metalworking presses

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 01, 1960
Granted: Dec. 31, 1963

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.

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