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.)
Expired
Application number
CA745750A
Inventor
Schober Franz
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.)
Bayerisches Leichtmetallwerk KG
Original Assignee
Bayerisches Leichtmetallwerk KG
Publication date
Application grantedgrantedCritical
Publication of CA745750ApublicationCriticalpatent/CA745750A/en