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US Patent: 835,111
Tapping Apparatus
Patentee: William Nicholson, Jr. (exact or similar names) - Wilkes-Barre, Luzerne County, PA USPTO Classifications: 470/167, 470/198, 470/96 Tool Categories: metalworking machines : drilling and boring : tapping machines Assignees: W. H. Nicholson & Co. - Wilkes-Barre, Luzerne County, PA Manufacturer: W. H. Nicholson & Co. - Wilkes-Barre, Luzerne County, PA Witnesses: A. L. Turner Harry S. Nicholson	Patent Dates: Applied: Dec. 22, 1905 Granted: Nov. 06, 1906 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens Vintage Machinery entry for W. H. Nicholson & Co.

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