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US Patent: 1,945,291
Tool Holder
Patentee:
John M. Palmer (exact or similar names) - Los Angeles, Los Angeles County, CA

USPTO Classifications:
407/79, 407/97

Tool Categories:
metalworking machines : metal lathes : lathe tool holders and tool posts
metalworking machines : metal shapers : metal shaper tool holders
metalworking machines : drilling and boring : drilling and boring tool holders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 12, 1930
Granted: Jan. 30, 1934

Patent Pictures:
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Google Patents
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