| 申请人 |
VNI PI TUGOPLAVKIKH METALLOV TVERDYKH SPLAVOV |
发明人 |
KOPELEV BORIS GRIGOREVICH,SU;CHUVILIN ANATOLIJ MIKHAJLOVICH,SU;MAKHOTKIN MIKHAIL VASILEVICH,SU;PANKRATOV VALENTIN NIKOLAEVICH,SU;MARKEEV MIKHAIL MIKHAJLOVICH,SU;SLEPOV VLADIMIR ALEKSEEVICH,SU;KUDINOV MIKHAIL PETROVICH,SU |
