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发明名称
摘要
申请公布号	FR2134659(B1)	申请公布日期	1978.08.04
申请号	FR19720015273	申请日期	1972.04.28
申请人	GUSTAVSBERGS FABRIKER AB	发明人
分类号	B01D21/00;C02F1/52;C02F3/08;C02F3/12;(IPC1-7):02B1/00;02C1/00	主分类号	B01D21/00
代理机构		代理人
主权项
地址

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