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US Patent: 2,189,003
Humidifier
Patentee: Kenneth A. Harmon (exact or similar names) - Longmeadow, MA USPTO Classifications: 237/78A, 237/78R Tool Categories: Assignees: Wico Electric Co. - West Springfield, MA Manufacturer: Wico Electric Co. - West Springfield, MA Witnesses: Unknown	Patent Dates: Applied: Apr. 07, 1938 Granted: Feb. 06, 1940 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Witherbee Igniter Co.; Wico Electric Co.

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