SE349605BSE544769ASE544769ASE349605BSE 349605 BSE349605 BSE 349605BSE 544769 ASE544769 ASE 544769ASE 544769 ASE544769 ASE 544769ASE 349605 BSE349605 BSE 349605B
Authority
SE
Sweden
Application number
SE544769A
Inventor
J Ferree
Original Assignee
Allegheny Ludlum Steel
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Allegheny Ludlum SteelfiledCriticalAllegheny Ludlum Steel
Publication of SE349605BpublicationCriticalpatent/SE349605B/xx