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US Patent: 1,057,257
Tool Holder
Patentee:
John H. Miller (exact or similar names) - Chambersburg, Franklin County, PA

USPTO Classifications:
407/94

Tool Categories:
metalworking machines : metal lathes : metal lathe accessories and attachments

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Apr. 17, 1912
Granted: Mar. 25, 1913

Patent Pictures:
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