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US Patent: 2,270,309
Rubbing machine
Patentee: Ottmar A. Kehle (exact or similar names) - West Los Angeles, CA USPTO Classifications: 451/357, 464/53 Tool Categories: handheld power tools : handheld power sanders woodworking machines : sanding machines : handheld power sanders Assignees: Sterling Tool Products Co. - Chicago, IL Manufacturer: Sterling Tool Products Co. - Chicago, IL Witnesses: Unknown	Patent Dates: Applied: Sep. 17, 1940 Granted: Jan. 20, 1942 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Sterling Products Co.; Sterling Tool Products Co.

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