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US Patent: 3,059,431
Hydraulic power transmission systems for press brakes and like machines
Patentees: Clarence O. Jones, Jr. (exact or similar names) - Eggertsville, NY George H. Trautman, Jr. (exact or similar names) - Kenmore, NY Frederick E. Munschauer, Jr. (exact or similar names) - Eggertsville, NY USPTO Classifications: 100/46, 91/171 Tool Categories: metalworking machines : metalworking presses : punch presses metalworking machines : sheet metal : stamping presses metalworking machines : metalworking presses : stamping presses Assignees: Niagara Machine & Tool Works - Buffalo, NY Manufacturer: Niagara Machine & Tool Works - Buffalo, NY Witnesses: Unknown	Patent Dates: Applied: Dec. 20, 1960 Granted: Oct. 23, 1962 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Niagara Machine & Tool Works

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