Process for obtaining alumina and phosphates,申请号US19270207809-传众专利搜索

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发明名称	Process for obtaining alumina and phosphates
摘要
申请公布号	US1810402(A)	申请公布日期	1931.06.16
申请号	US19270207809	申请日期	1927.07.22
申请人	THE FIRM: RHENANIA-KUNHEIM VEREIN CHEMISCHER FABRIKEN AKTIENGESELLSCHAFT	发明人	ROTHE FRITZ;BRENEK HANS
分类号	C01B25/30;C01B25/36	主分类号	C01B25/30
代理机构		代理人
主权项
地址

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