VERFAHREN ZUM ENTFAERBEN UND REINIGEN VON IN EINER WAESSRIGEN TRUEBE ENTHALTENEN FASERN AUS AUFZUBEREITENDEM ALTPAPIER,申请号DE19702001285-传众专利搜索

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发明名称	VERFAHREN ZUM ENTFAERBEN UND REINIGEN VON IN EINER WAESSRIGEN TRUEBE ENTHALTENEN FASERN AUS AUFZUBEREITENDEM ALTPAPIER
摘要
申请公布号	DE2001285(B2)	申请公布日期	1977.04.14
申请号	DE19702001285	申请日期	1970.01.13
申请人		发明人
分类号	D21C5/02;D21D5/18;(IPC1-7):D21C5/02	主分类号	D21C5/02
代理机构		代理人
主权项
地址

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