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US Patent: 42,075
Improvement in machines for boring wagon-hubs
Patentee:
Ezra Caswell (exact or similar names) - Newport, MI

USPTO Classifications:
408/223, 408/64

Tool Categories:
trade specific : wheelwright

Assignees:
None

Manufacturer:
Ezra Caswell - Lyons, NY

Witnesses:
P. H. Carr
V. R. Saph

Patent Dates:
Granted: Mar. 29, 1864

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Ezra Caswell

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