申请人 |
MIKHAIL ALEXEEVICH MELNIKOV-EIKHENVALD;GEORGY MIKIRTYCHEVICH KAMARIAN;VLADIMIR NIKOLAEVICH SUCHKOV;VADIM IPPOLITOVICH DJUMULEN;ALEXANDR KUZMICH NETERKIN |
发明人 |
MIKHAIL ALEXEEVICH MELNIKOV-EIKHENVALD;GEORGY MIKIRTYCHEVICH KAMARIAN;VLADIMIR NIKOLAEVICH SUCHKOV;VADIM IPPOLITOVICH DJUMULEN;ALEXANDR KUZMICH NETERKIN |