Verfahren und Vorrichtung zur Gewinnung reiner Tonerde.,申请号ATD156573-传众专利搜索

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发明名称	Verfahren und Vorrichtung zur Gewinnung reiner Tonerde.
摘要
申请公布号	AT156573(B)	申请公布日期	1939.07.25
申请号	ATD156573	申请日期	1937.05.26
申请人	AXEL SIGURD BURMAN	发明人	AXEL SIGURD BURMAN
分类号		主分类号
代理机构		代理人
主权项
地址

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