Dynamo perfectionnée, montée dans un moyeu de roue de bicyclette,申请号FRD947249-传众专利搜索

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发明名称	Dynamo perfectionnée, montée dans un moyeu de roue de bicyclette
摘要
申请公布号	FR947249(A)	申请公布日期	1949.06.27
申请号	FRD947249	申请日期	1947.05.28
申请人		发明人	RASMUSSEN NIELS ERIK
分类号	B62J6/12	主分类号	B62J6/12
代理机构		代理人
主权项
地址

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