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发明名称
VERFAHREN ZUR HERSTELLUNG VON KIESELSAEUREN.
摘要
申请公布号
AT73423(T)
申请公布日期
1992.03.15
申请号
AT19890120839T
申请日期
1989.11.10
申请人
DEGUSSA AKTIENGESELLSCHAFT
发明人
PAULI, INGO, DR.;KLEINSCHMIT, PETER, DR.;SCHWARZ, RUDOLF, DR.
分类号
C01B33/18;(IPC1-7):C01B33/18
主分类号
C01B33/18
代理机构
代理人
主权项
地址
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