Improvements in or relating to engine-assisted bicycles and/or light motorcycles,申请号GB19540018643-传众专利搜索

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发明名称	Improvements in or relating to engine-assisted bicycles and/or light motorcycles
摘要
申请公布号	GB770197(A)	申请公布日期	1957.03.20
申请号	GB19540018643	申请日期	1954.06.25
申请人	ALFRED KREIDLER	发明人
分类号	B62M25/00	主分类号	B62M25/00
代理机构		代理人
主权项
地址

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