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US Patent: 1,174,309
Tool Holder
Patentees:
Arthur H. Clermont (exact or similar names) - Madison, Dane County, WI
Robert S. Brayton (exact or similar names) - Madison, Dane County, WI

USPTO Classifications:
279/6

Tool Categories:
metalworking machines : drilling and boring : drilling and boring tool holders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Aug. 09, 1915
Granted: Mar. 07, 1916

Patent Pictures:
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