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US Patent: 711,446
Apparatus for Separating Oil
Patentee: Edgar M. Thacker (exact or similar names) - Dayton, Montgomery County, OH USPTO Classifications: 55/355, 55/442, 55/464 Tool Categories: specialty machines : separators Assignees: Stilwell-Bierce & Smith-Vaile Co. - Dayton, Montgomery County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: May 07, 1902 Granted: Oct. 14, 1902 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Stilwell-Bierce & Smith-Vaile Co.

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