Fremgangsmaade til Oparbejdning af Kryolit ved Flotation.,申请号DKD45948-传众专利搜索

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发明名称	Fremgangsmaade til Oparbejdning af Kryolit ved Flotation.
摘要
申请公布号	DK45948(C)	申请公布日期	1932.07.18
申请号	DKD45948	申请日期	1930.06.03
申请人	HUMBOLDT-DEUTZMOTOREN AKTIENGESELLSCHAFT	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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