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US Patent: 1,199,479
Tool Holder
Patentee:
John E. Martin (exact or similar names) - Springfield, Clark County, OH

USPTO Classifications:
82/158

Tool Categories:
metalworking machines : metal lathes : lathe tool holders and tool posts

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jan. 21, 1915
Granted: Sep. 26, 1916

Patent Pictures:
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