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US Patent: 225,950
Surface Gage
Patentee:
Albert Schiffling - Indianapolis, IN

USPTO Classifications:
33/32.2

Tool Categories:
layout tools : measurement gauges : surface gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
E. O. Frink
G. H. Rennett

Patent Dates:
Applied: Dec. 22, 1879
Granted: Mar. 30, 1880

Patent Pictures:
USPTO pdf tiff
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