自动铅笔,申请号TW097150688-传众专利搜索

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发明名称	自动铅笔
摘要
申请公布号	TWI432343	申请公布日期	2014.04.01
申请号	TW097150688	申请日期	2008.12.25
申请人	三菱铅笔股份有限公司日本	发明人	井泽弘壮;小林武;中山协
分类号	B43K21/027	主分类号	B43K21/027
代理机构		代理人	林志刚台北市中山区南京东路2段125号7楼
主权项
地址	日本

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