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US Patent: 2,766,003
Tracer Head Mechanism
Patentees:
Albert H. Dall (exact or similar names) - Cincinnati, Hamilton County, OH
Hans Fritschi (exact or similar names) - Amberley Village, Hamilton County, OH

USPTO Classifications:
251/234, 251/3, 33/23.11, 409/129

Tool Categories:
metalworking machines : profiling machines
metalworking machines : metalworking machine mechanisms

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 05, 1951
Granted: Oct. 09, 1956

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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