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US Patent: 1,387,343
Tool Holder
Patentee:
Samuel G. Betz (exact or similar names) - Lewistown, Mifflin County, PA

USPTO Classifications:
407/107, 407/61, 407/87

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

Assignees:
Standard Steel Works Co. - Philadelphia, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Dec. 06, 1920
Granted: Aug. 09, 1921

Patent Pictures:
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