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US Patent: 160,768
Improvement in scroll-sawing machines
Patentee:
Joseph Hale (exact or similar names) - Somerville, MA

USPTO Classifications:
83/784

Tool Categories:
woodworking machines : reciprocating saws : scrollsaws

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Frank G. Parker
William Edson
Patent Dates:
Applied: Mar. 20, 1874
Granted: Mar. 16, 1875

Patent Pictures:
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