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发明名称
VERFAHREN ZUR EINSTUFIGEN HYDRIERUNG VON SCHWELOEL AUS OELSCHIEFER
摘要
申请公布号
DD208985(A1)
申请公布日期
1984.04.18
申请号
DD19820239751
申请日期
1982.05.11
申请人
VEB LEUNA-WERKE "WALTER ULBRICHT",DD
发明人
BECKER,KARL,DD;WEBER,MANFRED,DD;JOHN,HEINO,DD;GROSSMANN,MANFRED,DD;PRAG,MANFRED,DD;GEORGIEW,NIKOLAJ N.,BG;NIKOLOWA,RADKA G.,BG;DIMITROWA,ZENA A.,BG;IWANOW,DIMITAR G.,BG;PENTSCHEWA,DOMINIKA L.,BG
分类号
C10G45/08;C10G45/38;(IPC1-7):C10G45/08
主分类号
C10G45/08
代理机构
代理人
主权项
地址
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