Installation de filtrage de l'air,申请号FRD974327-传众专利搜索

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发明名称	Installation de filtrage de l'air
摘要
申请公布号	FR974327(A)	申请公布日期	1951.02.21
申请号	FRD974327	申请日期	1948.10.26
申请人	VOKES LIMITED	发明人
分类号	B01D46/04	主分类号	B01D46/04
代理机构		代理人
主权项
地址

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