,申请号DE19772703984-传众专利搜索

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发明名称
摘要
申请公布号	DE2703984(B2)	申请公布日期	1978.11.30
申请号	DE19772703984	申请日期	1977.02.01
申请人	BAYER AG, 5090 LEVERKUSEN	发明人	RASP, CHRISTIAN, DR., 5000 KOELN;SCHARFE, GERHARD, DR., 5090 LEVERKUSEN
分类号	B01J23/00;C01B7/01;C01B31/20;(IPC1-7):C01B7/08	主分类号	B01J23/00
代理机构		代理人
主权项
地址

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