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US Patent: 306,278
Beam Compass
Patentee:
Emory Patch - Janesville, WI

USPTO Classifications:
33/27.033

Tool Categories:
layout tools : compasses : trammels

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Charles Viney
V. P. Richardson

Patent Dates:
Applied: Jan. 19, 1884
Granted: Oct. 07, 1884

Patent Pictures:
USPTO pdf tiff
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