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US Patent: 265,287
Centering Try Square
Patentee:
Walter H. Sleeper (exact or similar names) - Athol, MA

USPTO Classifications:
33/473

Tool Categories:
layout tools : squares : center squares

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
R. H. Eddy
E. B. Pratt

Patent Dates:
Applied: Feb. 06, 1882
Granted: Oct. 03, 1882

Patent Pictures:
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