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US Patent: 11,511
Fan-blower
Patentee:
Solomon W. Ruggles (exact or similar names) - Fitchburg, MA

USPTO Classifications:
415/119, 415/97, 416/248

Tool Categories:
industrial machines : blowers

Assignees:
A. R. Smith - Fitchburg, MA
Solomon W. Ruggles - Fitchburg, MA

Manufacturer:
James Goodrich & Co. - Fitchburg, MA
Rollstone Machine Works - Fitchburg, MA

Witnesses:
Nathaniel Wood
G. F. Bailey

Patent Dates:
Granted: Aug. 08, 1854

Patent Pictures:
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Vintage Machinery entry for Rollstone Machine Works
Vintage Machinery entry for James Goodrich & Co.

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