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US Patent: 134,284
Roller crushing-mill
Patentee:
Frank A. Huntington (exact or similar names) - Oakland, CA

USPTO Classifications:
122/107

Tool Categories:
specialty machines : ore processing apparatus

Assignees:
None

Manufacturer:
Globe Iron Works, San Francisco - San Francisco, CA

Witnesses:
D. B. Richards
Walter F. Vane

Patent Dates:
Granted: Dec. 24, 1872

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Wikipedia biography of Frank A. Huntington
Vintage Machinery entry for Globe Iron Works, San Francisco

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