,申请号DE19681792408-传众专利搜索

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发明名称
摘要
申请公布号	DE1792408(B2)	申请公布日期	1978.05.03
申请号	DE19681792408	申请日期	1968.08.30
申请人	WINTERSHALL AG, 3100 CELLE;HARTMANN, HELLMUT, PROF. DR.-ING., 3300 BRAUNSCHWEIG	发明人	HARTMANN, HELLMUT, PROF. DR., 3300 BRAUNSCHWEIG;BUDAN, GERHARD, DIPL.-CHEM., 3103 WATHLINGEN
分类号	C01F5/42;(IPC1-7):C01F5/02	主分类号	C01F5/42
代理机构		代理人
主权项
地址

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