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US Patent: 308,112
Process of and apparatus for cooking oil-meal
Patentee: John H. Vaile (exact or similar names) - Dayton, OH USPTO Classifications: 100/215, 422/308, 554/9 Tool Categories: agricultural Assignees: None Manufacturer: Smith & Vaile Co. - Dayton, OH Stilwell-Bierce & Smith-Vaile Co. - Dayton, OH Witnesses: E. W. Rectar Otto Richter	Patent Dates: Applied: May 09, 1884 Granted: Nov. 18, 1884 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Stilwell-Bierce & Smith-Vaile Co.

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