élément filtrant en matière plastique frittée poreuse,申请号FRD1199925-传众专利搜索

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发明名称	élément filtrant en matière plastique frittée poreuse
摘要
申请公布号	FR1199925(A)	申请公布日期	1959.12.17
申请号	FRD1199925	申请日期	1958.07.17
申请人	DEUTSCHE EDELSTAHLWERKE AKTIENGESELLSCHAFT	发明人	STEMPEL ROLF KEMPKES ET GUENTER
分类号	B01D29/00;B22F7/00	主分类号	B01D29/00
代理机构		代理人
主权项
地址

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