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US Patent: 1,226,574
Micrometer Gage
Patentee:
Andreas C. Nielsen (exact or similar names) - Cleveland, OH

USPTO Classifications:
33/709, 33/838

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John A. Bommhardt
S. W. Brainard

Patent Dates:
Applied: Aug. 17, 1916
Granted: May 15, 1917

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Description:
John A. Bommhardt - patent attorney

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