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US Patent: 1,223,493
Tool Holder for Planers
Patentee:
Charles A. Johnson (exact or similar names) - Unionville, Hartford County, CT

USPTO Classifications:
409/346

Tool Categories:
metalworking machines : metal planers : metal planer tool holders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 26, 1916
Granted: Apr. 24, 1917

Patent Pictures:
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