Purgeur d'air,申请号FRD898397-传众专利搜索

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发明名称	Purgeur d'air
摘要
申请公布号	FR898397(A)	申请公布日期	1945.04.20
申请号	FRD898397	申请日期	1943.09.30
申请人	ATELIERS DE CONSTRUCTION LAVALETTE	发明人
分类号	F02M55/00	主分类号	F02M55/00
代理机构		代理人
主权项
地址

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