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
CA822012A
Inventor
Alexandrovich Karpeka Viktor
Sergeevich Pravdin Viktor
Kononovich Fisjun Alexandr
Petrovich Evteev Dmitry
Alexandrovich Butkevich Vladimir
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.)
GOSUDARSTVENNY SOJUZNY INSTITUT PO PROEKTIROVANIJU METALLURGICHESKIKH ZA VODOV
Original Assignee
GOSUDARSTVENNY SOJUZNY INSTITUT PO PROEKTIROVANIJU METALLURGICHESKIKH ZA VODOV
Publication date
Application grantedgrantedCritical
Publication of CA822012ApublicationCriticalpatent/CA822012A/en