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US Patent: 144,427
Improvement in block-fitting machines
Block-fitting machine for rail ties
Patentee:
Elias H. Woodsum (exact or similar names) - South Boston, MA

USPTO Classifications:
144/3.1, 83/471.2

Tool Categories:
woodworking machines : specialty woodworking machines : railroad machines

Assignees:
Francis H. Whitman - Harrison, ME

Manufacturer:
Not known to have been produced

Witnesses:
G. L. Bailey
T. T. Snow

Patent Dates:
Applied: Sep. 08, 1873
Granted: Nov. 11, 1873

Patent Pictures:
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