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US Patent: 1,504,680
Adjustable Micrometer
Patentee:
Joseph Fernandez (exact or similar names) - Oakland, Alameda County, CA

USPTO Classifications:
33/825, D10/73

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Aug. 29, 1921
Granted: Aug. 12, 1924

Patent Pictures:
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