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发明名称
VERFAHREN ZUR HERSTELLUNG VON KONZENTRIERTEN AMMONIUMSULFIDLOESUNGEN
摘要
申请公布号
DD142701(A1)
申请公布日期
1980.07.09
申请号
DD19790212083
申请日期
1979.04.09
申请人
DOMMASCHK,VOLKER,DD;FEISSEL,MEINHARD,DD;SCHROEDER,ROLAND,DD;SPAETH,REINHARD,DD
发明人
DOMMASCHK,VOLKER,DD;FEISSEL,MEINHARD,DD;SCHROEDER,ROLAND,DD;SPAETH,REINHARD,DD
分类号
C01C1/20;(IPC1-7):C01C1/20
主分类号
C01C1/20
代理机构
代理人
主权项
地址
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