SOUND VOLUME CONTROL DEVICE FOR BICYLE,申请号KR19800006392U-传众专利搜索

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发明名称	SOUND VOLUME CONTROL DEVICE FOR BICYLE
摘要
申请公布号	KR810002089(Y1)	申请公布日期	1981.11.17
申请号	KR19800006392U	申请日期	1980.10.06
申请人	LEE KEUN SUNG	发明人	LEE KEUN SUNG
分类号	B62J3/00;(IPC1-7):B62J3/00	主分类号	B62J3/00
代理机构		代理人
主权项
地址

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