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
CA904793A
Inventor
L. Varshavsky Semen
A. Melnikov-Eikhenvald Mikhail
M. Kamarian Georgy
I. Djumulen Vadim
K. Nesterkin Alexandr
N. Suchkov Vladimir
P. Tomilov Andrei
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.)
Individual
Original Assignee
Individual
Publication date
Application grantedgrantedCritical
Publication of CA904793ApublicationCriticalpatent/CA904793A/en