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发明名称
VERFAHREN ZUR HERSTELLUNG EINER GROBPORIGEN FORMKOHLE
摘要
申请公布号
DE3834743(A1)
申请公布日期
1990.04.19
申请号
DE19883834743
申请日期
1988.10.12
申请人
DEGUSSA AG, 6000 FRANKFURT, DE
发明人
KARL, ALFONS, DR., 6466 GRUENDAU, DE;VON KIENLE, HARTMUT, DR., 6056 HEUSENSTAMM, DE
分类号
C01B31/02;B01J20/20;C01B31/14
主分类号
C01B31/02
代理机构
代理人
主权项
地址
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