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US Patent: 1,557,527
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Patentee: Robert T. Hazelton (exact or similar names) - Cincinnati, OH USPTO Classifications: 116/230, 74/44, 74/600 Tool Categories: metalworking machines : metal shapers Assignees: Cincinnati Shaper Co. - Cincinnati, Hamilton County, OH Manufacturer: Not known to have been produced Witnesses: none listed	Patent Dates: Applied: Jul. 25, 1924 Granted: Oct. 13, 1925 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for The Cincinnati Shaper Co.
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