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US Patent: 2,306,768
Control Device
Patentee: Daniel D. Wile (exact or similar names) - Utica, Oneida County, NY USPTO Classifications: 236/92R, 92/100, 92/101, 92/103R, 92/78, 92/94, 92/95 Tool Categories: specialty machines : refrigeration apparatus Assignees: Detroit Lubricator Co. - Detroit, Wayne County, MI Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jan. 16, 1940 Granted: Dec. 29, 1942 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Detroit Lubricator Co.
Description: Original application filed 11 Sept., 1936, now patent #2,190,464. Divides and this application filed 16 Jan., 1940.

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