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US Patent: 494,475
Beam Compass
Patentee:
Marion E. Gladfelter (exact or similar names) - Cleveland, OH

USPTO Classifications:
33/27.033

Tool Categories:
layout tools : compasses : trammels

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
H. I. Fisher
Georgia Schaeffer
Patent Dates:
Applied: Nov. 07, 1892
Granted: Mar. 28, 1893

Patent Pictures:
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