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US Patent: 2,375,557
Micrometer Caliper
Patentee:
Patrick J. Hurley - Gratiot Township, Wayne County, MI

USPTO Classifications:
248/694, 33/703, 33/828

Tool Categories:
metalworking tools : machinist tools : measuring tools : micrometers

Assignees:
Packard Motor Car Co. - Detroit, MI

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Apr. 12, 1943
Granted: May 08, 1945

Patent Pictures:
USPTO pdf tiff
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