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US Patent: 148,563
Improvement in saw-arbors
Patentee:
Ezra Hutson (exact or similar names) - Brockport, NY

USPTO Classifications:
83/664, 83/665

Tool Categories:
woodworking machines : circular saws

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
William R. Wood
William S. Loughborough
Patent Dates:
Applied: Feb. 17, 1874
Granted: Mar. 17, 1874

Patent Pictures:
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