Procédé de désulfatation de l'acide phosphorique,申请号FR19660054715-传众专利搜索

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发明名称	Procédé de désulfatation de l'acide phosphorique
摘要
申请公布号	FR1472520(A)	申请公布日期	1967.03.10
申请号	FR19660054715	申请日期	1966.03.23
申请人	MARCHON PRODUCTS LIMITED	发明人
分类号	C01B25/225;C01B25/234	主分类号	C01B25/225
代理机构		代理人
主权项
地址

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