Dispositif automatique pour ouvrir et fermer les fenêtres des wagons de chemins de fer et autres,申请号FRD673045-传众专利搜索

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发明名称	Dispositif automatique pour ouvrir et fermer les fenêtres des wagons de chemins de fer et autres
摘要
申请公布号	FR673045(A)	申请公布日期	1930.01.09
申请号	FRD673045	申请日期	1929.04.13
申请人		发明人	MEYER EDMOND
分类号	B61D25/00	主分类号	B61D25/00
代理机构		代理人
主权项
地址

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