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US Patent: 2,305,144
Cutting Tool
Patentee:
William F. Dalzen (exact or similar names) - Gross Point Park, Wayne County , MI

USPTO Classifications:
407/20, 407/27, 409/49

Tool Categories:
metalworking machines : gear cutting tools

Assignees:
Michigan Tool Co. - Detroit, Wayne County, MI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 31, 1931
Granted: Dec. 15, 1942

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

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