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US Patent: 3,373,641
Chuck Construction
Patentee:
Otto Hermann (exact or similar names) - Cincinnati, OH

USPTO Classifications:
279/35, 82/165

Tool Categories:
metalworking machines : metal lathes : metal lathe chucks
metalworking machines : metal lathes : crankshaft lathes

Assignees:
R. K. Le Blond Machine Tool Co. - Cincinnati, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 22, 1965
Granted: Mar. 19, 1968

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for R. K. Leblond Machine Tool Co.

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