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US Patent: 1,938,987
Pipe Tool
Patentee:
Waynard R. Vosper (exact or similar names) - Toledo, Lucas County, OH

USPTO Classifications:
408/104

Tool Categories:
metalworking tools : tap and die holders

Assignees:
Toledo Pipe Threading Machine Co. - Toledo, Lucas County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jul. 25, 1932
Granted: Dec. 12, 1933

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Toledo Pipe Threading Machine Co.

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