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US Patent: 110,623
Improvement in Machines for Marking Squares
Patentee:
Charles S. Bement - Southington, CT

USPTO Classifications:
101/5

Tool Categories:
woodworking machines : specialty machines : tool making machines
layout tools : squares : carpenter squares

Assignees:
Hart Manufacturing Company - Kensington, CT

Manufacturer:
Not known to have been produced

Witnesses:
J. T. Hart
James Shepard

Patent Dates:
Granted: Jan. 03, 1871

Patent Pictures: [ 1 | 2 ]
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