Dispositif pour épuration de l'air,申请号FRD1147363-传众专利搜索

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发明名称	Dispositif pour épuration de l'air
摘要
申请公布号	FR1147363(A)	申请公布日期	1957.11.22
申请号	FRD1147363	申请日期	1956.04.14
申请人		发明人	HAHN FRITZ;BETTER;WEBER WILLI
分类号	B03C3/38	主分类号	B03C3/38
代理机构		代理人
主权项
地址

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