自行车前变速器之形状,申请号TW07030902-传众专利搜索

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发明名称	自行车前变速器之形状
摘要
申请公布号	TW038813	申请公布日期	1981.08.01
申请号	TW07030902	申请日期	1981.04.10
申请人	林永护	发明人	林永护
分类号		主分类号
代理机构		代理人	罗行台北巿延吉街五十巷二十号七楼
主权项
地址	台北巿士林区后港七街66号

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