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US Patent: 1,025,152
Oil Groove Cutting Attachment for Key Seating Machines
Patentee:
Philip S. Mitts (exact or similar names) - Saginaw, Saginaw County, MI

USPTO Classifications:
409/307, 409/335, 82/902

Tool Categories:
metalworking machines : key seating machines

Assignees:
None

Manufacturer:
Mitts & Merrill - Saginaw, Saginaw County, MI

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 16, 1911
Granted: May 07, 1912

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Mitts & Merrill

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