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US Patent: 800,258
Tool Holder
Patentee:
Melvin Barber (exact or similar names) - Oklahoma, Oklahoma County, Oklahoma Territory

USPTO Classifications:
279/40

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: Dec. 28, 1903
Granted: Sep. 26, 1905

Patent Pictures:
USPTO (New site tip)
Google Patents
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