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发明名称
摘要
申请公布号	FR2045359(A5)	申请公布日期	1971.02.26
申请号	FR19700013840	申请日期	1970.04.16
申请人	ROSHARD INGENIEURBUREAU	发明人
分类号	B01D15/04;B01J47/02;(IPC1-7):16K1/00;01J1/00;01D35/00	主分类号	B01D15/04
代理机构		代理人
主权项
地址

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