,申请号FR19740012739-传众专利搜索

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发明名称
摘要
申请公布号	FR2225382(B1)	申请公布日期	1977.10.14
申请号	FR19740012739	申请日期	1974.04.11
申请人	DIAMOND SHAMROCK CORP	发明人
分类号	C02F1/461;C02F1/467;C25B1/26;C25B9/00;C25B9/06;(IPC1-7):C02B1/82;B01K3/00;C01B11/06	主分类号	C02F1/461
代理机构		代理人
主权项
地址

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