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US Patent: 420,103
Cutting-off saw
Swing saw
Patentee:
Joshua B. Roberts - Hanover, ME

USPTO Classifications:
83/308

Tool Categories:
woodworking machines : circular saws : circular crosscut saws

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
E. P. Frost
William B. Russell

Patent Dates:
Applied: May 10, 1889
Granted: Jan. 28, 1890

Patent Pictures:
USPTO pdf tiff
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