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US Patent: 496,064
Turret Clamping Mechanism
Patentee:
Francis H. Richards (exact or similar names) - Hartford, Hartford County, CT

USPTO Classifications:
188/78

Tool Categories:
metalworking machines : metal lathes : turret lathes

Assignees:
Walter Wood - Philadelphia, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Mar. 21, 1892
Granted: Apr. 25, 1893

Patent Pictures:
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