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US Patent: 199,217
Pivot Turning Attachment
Patentee: William N. Manning (exact or similar names) - Rockport, Essex County, MA USPTO Classifications: 82/148, 82/158, 82/162 Tool Categories: trade specific : watchmaker metalworking machines : metal lathes : watchmakers lathes metalworking machines : metal lathes : metal lathe accessories and attachments Assignees: None Manufacturer: Not known to have been produced Witnesses: Alfred Parsons Samuel Ferry	Patent Dates: Applied: May 31, 1877 Granted: Jan. 15, 1878 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Steve Gosselin

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