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US Patent: 105,265
Improvement in Hub-Boring Machine
Patentee:
Albert R. Silver (exact or similar names) - Salem, OH

USPTO Classifications:
408/94, 82/1.4

Tool Categories:
trade specific : wheelwright

Assignees:
None

Manufacturer:
Silver & Deming - Salem, OH

Witnesses:
Edgar L. Vickers
R. H. Garrigues

Patent Dates:
Granted: Jul. 12, 1870

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Silver & Deming Mfg. Co.

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