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
CA844744A
Inventor
Khamidulovich Khusanov Mukhamed
Sergeevich Ovsyannikov Vladimir
Semenovich Falkevich Alexandr
Arkadievich Alexeev Boris
Isaakovich Kaufman Lev
Petrovich Novikov Vladimir
Mikhailovich Lubov 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.)