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US Patent: 687,167
Die press
Patentees: Alfred W. Roovers (exact or similar names) - Brooklyn, NY Alexander H. Roovers (exact or similar names) - Brooklyn, NY USPTO Classifications: 400/134.6, 400/613, 400/621, 400/636, 400/673 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: William E. McKane Jas. M. Doremus	Patent Dates: Applied: Nov. 09, 1900 Granted: Nov. 19, 1901 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Russ Allen

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