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US Patent: 492,886
Measuring Instrument
Patentee:
Hermann Gohrt (exact or similar names) - Liverpool, England

USPTO Classifications:
33/807

Tool Categories:
layout tools : calipers

Assignees:
Hermann Gohrt - Liverpool, England
Isaac Beck - Liverpool, England

Manufacturer:
Not known to have been produced

Witnesses:
William Cropper
Thomas Ashton
Gustave Dieterich
L. M. Wachschlager

Patent Dates:
Applied: Oct. 24, 1892
Granted: Mar. 07, 1893

Patent Pictures:
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