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US Patent: 2,689,410
Bevel gear checking master
Patentees:
Albert S. Beam (exact or similar names) - Detroit, MI
Clarence B. Stapleton (exact or similar names) - Detroit, MI

USPTO Classifications:
33/501.19

Tool Categories:
metalworking tools : machinist tools : measuring tools

Assignees:
Vinco Corp. - Detroit, MI

Manufacturer:
Vinco Corp. - Detroit, MI

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 03, 1946
Granted: Sep. 21, 1954

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Vinco Corp.

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