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US Patent: 2,089,421
Tool Holder for Lathes
Patentee:
Henry C. Pierle (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
82/106

Tool Categories:
metalworking machines : metalworking machine mechanisms

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 18, 1936
Granted: Aug. 10, 1937

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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