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发明名称
摘要
申请公布号
DE2344925(B2)
申请公布日期
1980.08.21
申请号
DE19732344925
申请日期
1973.09.06
申请人
BAYER AG, 5090 LEVERKUSEN
发明人
WEDEMEYER, KARLFRIED, DR., 5000 KOELN;KOPPELMANN, ELIAHN, DR., 5090 LEVERKUSEN;KIEL, WOLFGANG, DR., 5072 SCHILDGEN;EVERTZ, WERNER, 8855 MONHEIM
分类号
B01J27/04;B01J37/20;(IPC1-7):C07C39/27;C07C39/24;C07C43/28;C07C149/36
主分类号
B01J27/04
代理机构
代理人
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