Legal status (The legal status 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 status listed.)
And Joseph Allen Clements Wilburn Coy Willis William Lewis Drohan Frank Marion Kelly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
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
Priority claimed from US05/513,718external-prioritypatent/US3958448A/en
Application filed by Aluminum Company of AmericafiledCriticalAluminum Company of America
Application grantedgrantedCritical
Publication of AU496084B2publicationCriticalpatent/AU496084B2/en
Publication of AU8555575ApublicationCriticalpatent/AU8555575A/en