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US Patent: 138,176
Processes for Casting Bearings on Shafting
Patentee:
James Miller (exact or similar names) - New York, NY

USPTO Classifications:
164/103

Tool Categories:
specialty tools : foundry casting apparatus

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Feb. 17, 1873
Granted: Apr. 22, 1873

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