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US Patent: 1,235,478
Micrometer Calipers
Patentee:
Fernando O. Jaques, Sr. (exact or similar names) - Cranston, Providence County, RI

USPTO Classifications:
116/298, 144/203, 33/819

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 27, 1916
Granted: Jul. 31, 1917

Patent Pictures:
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