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US Patent: 1,314,049
Centrifugal fan
Patentee:
Albert A. Criqui (exact or similar names) - Buffalo, NY

USPTO Classifications:
416/186R, 416/242

Tool Categories:
specialty machines : fans and blowers
specialty machines : dust collectors

Assignees:
None

Manufacturer:
Buffalo Forge Co. - Buffalo, NY

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 12, 1917
Granted: Aug. 26, 1919

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Buffalo Forge Co.
Description:
This patent date was seen on a Buffalo Forge "Limit Load" blower, and provides improvements to patent 1,240,949}.

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