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US Patent: 1,142,436
Measuring Instrument
Patentee:
Norbert Joha (exact or similar names) - Milwaukee, Milwaukee County, WI

USPTO Classifications:
33/82

Tool Categories:
metalworking tools : machinist tools : measuring tools : indicating calipers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jun. 22, 1914
Granted: Jun. 08, 1915

Patent Pictures:
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