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US Patent: 4,038,784
Method and apparatus for cross grain abrading to produce a rough sawn effect
Patentee: Howard W. Grivna (exact or similar names) - Fridley, MN USPTO Classifications: 144/356, 144/371, 451/301, 451/303, 451/59 Tool Categories: woodworking machines : sanding machines : belt sanders Assignees: Timesavers, Inc. - Minneapolis, MN Manufacturer: Timesavers, Inc. - Minneapolis, MN Witnesses: Unknown	Patent Dates: Applied: May 07, 1976 Granted: Aug. 02, 1977 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Timesavers, Inc.

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