Home| FAQ	Search:Advanced|Person|Company| Type|Class	Login

Quick search:	Patent number:	Patent Date:

GB Patent: GB-103,933
Improvements in or Relating to Chasing Bar Lathes
Patentee: Frederick William Portass (exact or similar names) - Sheffield, England USPTO Classifications: Tool Categories: metalworking machines : metal lathes Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jun. 08, 1916 Granted: Feb. 15, 1917 Patent Pictures: Espacenet patent Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for F. W. Portass

Copyright © 2002-2024 - DATAMP