Procédé et dispositif d'entraînement des trains-modèles ou jouets et des trains ou véhicules analogues,申请号FRD947780-传众专利搜索

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发明名称	Procédé et dispositif d'entraînement des trains-modèles ou jouets et des trains ou véhicules analogues
摘要
申请公布号	FR947780(A)	申请公布日期	1949.07.12
申请号	FRD947780	申请日期	1947.06.10
申请人		发明人	EVANS HUGH DAVID;WARNE STANNARD WILLIAM BIRD
分类号	A63H18/12;A63H29/22	主分类号	A63H18/12
代理机构		代理人
主权项
地址

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