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US Patent: D263,809
Micrometer
Patentees:
Hiroaka Suwa (exact or similar names) - Hirimachi, Japan
Kiyohiro Nakata (exact or similar names) - Hirimachi, Japan

USPTO Classifications:
D10/73

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

Assignees:
Mitutoyo Mfg. Co. Ltd. - Tokyo, Japan

Manufacturer:
Not known to have been produced

Witnesses:
none listed
Patent Dates:
Applied: Oct. 11, 1979
Granted: Apr. 13, 1982

Patent Pictures:
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