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US Patent: 2,417,469
Lubricating system for portable rubbing machines
Patentee: Stephen A. Crosby (exact or similar names) - Chicago, IL USPTO Classifications: 451/344 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: Dec. 02, 1944 Granted: Mar. 18, 1947 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.
Description: This patent was split from the application for what became patent 2,395,537.

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