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
CA869458A
Inventor
M. Niskovskikh Vitaly
L. Khimich Georgy
I. Varaxin Alexei
Y. Broide Meer
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.)
URALSKY ZAVOD TYAZHELOGO MASHINOSTROENIA IM S ORDZHONIKIDZE
Original Assignee
URALSKY ZAVOD TYAZHELOGO MASHINOSTROENIA IM S ORDZHONIKIDZE
Publication date
Application grantedgrantedCritical
Publication of CA869458ApublicationCriticalpatent/CA869458A/en