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US Patent: 1,407,764
Tool Holder
Patentee:
Gustaf Osberg (exact or similar names) - Boston, Suffolk County, MA

USPTO Classifications:
407/10

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: Dec. 09, 1919
Granted: Feb. 28, 1922

Patent Pictures:
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