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US Patent: 3,458,881
Machine Tool Variable Power Transmission
Patentees:
Erich F. Drechsler (exact or similar names) - Milwaukee, Milwaukee County, WI
John L. Martin (exact or similar names) - Wauwatosa, Milwaukee County, WI

USPTO Classifications:
408/3, 409/64, 470/167, 74/665B

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

Assignees:
Kearney & Trecker Corp. - West Allis, Milwaukee County, WI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 02, 1966
Granted: Aug. 05, 1969

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Kearney & Trecker Co.

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