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US Patent: 925,220
Geared Die Stock
Patentee:
Herman W. Oster (exact or similar names) - Cleveland, Cuyahoga County, OH

USPTO Classifications:
408/104

Tool Categories:
metalworking tools : tap and die holders

Assignees:
Oster Mfg. Co. - Cleveland, Cuyahoga County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 28, 1907
Granted: Jun. 15, 1909

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

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