| 申请人 |
LE MEKHANICHESKIJ I IM.MARSHALA SOVETSKOGO SOYUZA USTINOVA D.F.;NIZHNETAGILSKIJ METALL KOMBINAT IM.V.I.LENINA |
发明人 |
ZHIGACH STANISLAV I,SU;SIZOV ANATOLIJ M,SU;SHKRAB ALEKSANDR S,SU;CHERVYAKOV BORIS D,SU;MOSHKIN VALENTIN G,SU;MINEEV BORIS N,SU;ZORIKHIN VYACHESLAV V,SU |
