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US Patent: 2,124,757
Piston Ring Groove Cleaner
Patentee:
William Vaughan (exact or similar names) - Lapeer, Lapeer County., MI

USPTO Classifications:
15/104.012, 82/114

Tool Categories:
specialty tools : automotive tools

Assignees:
Aircraft Specialties Inc. - Lapeer, Lapeer County., MI

Manufacturer:
Cal-Van - Jackson, Jackson County, MI

Witnesses:
none listed
Patent Dates:
Applied: Jun. 01, 1936
Granted: Jul. 26, 1938

Patent Pictures: [ 1 | 2 | 3 | 4 ]
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