Combined free and fixed wheel driving-mechanism for pedal cycles,申请号GB19310029960-传众专利搜索

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法人/股东/高管

发明名称	Combined free and fixed wheel driving-mechanism for pedal cycles
摘要
申请公布号	GB382750(A)	申请公布日期	1932.11.03
申请号	GB19310029960	申请日期	1931.10.29
申请人	ROBERT CLARKSON;JOHN CLARKSON	发明人
分类号	F16D41/26	主分类号	F16D41/26
代理机构		代理人
主权项
地址

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