Procédé et dispositif pour améliorer la filtration,申请号FRD1069054-传众专利搜索

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发明名称	Procédé et dispositif pour améliorer la filtration
摘要
申请公布号	FR1069054(A)	申请公布日期	1954.07.05
申请号	FRD1069054	申请日期	1952.10.23
申请人	THE DORR COMPANY	发明人
分类号	B01D33/00	主分类号	B01D33/00
代理机构		代理人
主权项
地址

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