发明名称 STEEL
摘要
申请公布号 SU621783(A1) 申请公布日期 1978.08.30
申请号 SU19762402189 申请日期 1976.09.02
申请人 SHNEEROV YAKOV ARONOVICH,SU;VIKHLEVSHCHUK VALERIJ ANTONOVICH,SU;SHEJKO VLADIMIR IVANOVICH,SU;KATEL LEONID MARKUSOVICH,SU;CHERNOGRIDTSKIJ VLADIMIR MIKHAJLOVICH,SU;NALCHA GEORGIJ IVANOVICH,SU;BYCHKOV YURIJ VLADIMIROVICH,SU;SPIVAKOV VALERIJ IVANOVICH,SU;FETISOV SERGEJ GEORGIEVICH,SU;BILKO VIKTOR GRIGOREVICH,SU;RUSETSKAYA MARIYA IVANOVNA,SU 发明人 SHNEEROV YAKOV ARONOVICH,SU;VIKHLEVSHCHUK VALERIJ ANTONOVICH,SU;SHEJKO VLADIMIR IVANOVICH,SU;KATEL LEONID MARKUSOVICH,SU;CHERNOGRIDTSKIJ VLADIMIR MIKHAJLOVICH,SU;NALCHA GEORGIJ IVANOVICH,SU;BYCHKOV YURIJ VLADIMIROVICH,SU;SPIVAKOV VALERIJ IVANOVICH,SU;FETISOV SERGEJ GEORGIEVICH,SU;BILKO VIKTOR GRIGOREVICH,SU;RUSETSKAYA MARIYA IVANOVNA,SU
分类号 C22C38/14;(IPC1-7):C22C38/14 主分类号 C22C38/14
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