VERFAHREN ZUR RAFFINATION VON MINERALOELEN MIT PHENOL,申请号DD19870311249-传众专利搜索

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发明名称	VERFAHREN ZUR RAFFINATION VON MINERALOELEN MIT PHENOL
摘要
申请公布号	DD267259(A1)	申请公布日期	1989.04.26
申请号	DD19870311249	申请日期	1987.12.24
申请人	VEB HYDRIERWERK ZEITZ,DD	发明人	ALBRECHT,BERND,DD;WOCHNIK,MICHAEL,DD;JUNGHANS,WERNER,DD;THIEME,FRANK,DD;WAGNER,GERHARD,DD
分类号	C10G21/28;(IPC1-7):C10G21/28	主分类号	C10G21/28
代理机构		代理人
主权项
地址

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