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US Patent: 270,875
Steam-engine cylinder
Patentee: Willard A. Clarke (exact or similar names) - Stillwater, MN USPTO Classifications: 60/669 Tool Categories: propulsion and energy : steam engines : steam engine cylinders Assignees: Northwestern Mfg. & Car Co. - Stillwater, MN Manufacturer: Northwestern Mfg. & Car Co. - Stillwater, MN Witnesses: H. N. McKusick L. C. Proctor	Patent Dates: Applied: Nov. 04, 1882 Granted: Jan. 16, 1883 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Northwestern Manufacturing & Car Co.

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