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CA Patent: CA-180,684
Centrifugal Fan
Patentee: Albert A. Criqui (exact or similar names) - Unknown, Unknown USPTO Classifications: Tool Categories: industrial machines : blowers Assignees: Buffalo Forge Co. - Buffalo, Erie County, NY Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Aug. 23, 1917 Granted: Nov. 27, 1917 Patent Pictures: CIPO Data Espacenet patent Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Buffalo Forge Co.

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