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US Patent: 2,077,865
Refrigerating System
Patentee: Daniel D. Wile (exact or similar names) - Detroit, Wayne County, MI USPTO Classifications: 62/212, 62/224, 62/451, 62/513 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: Mar. 15, 1934 Granted: Apr. 20, 1937 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Detroit Lubricator Co.

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