小尖尖铅笔心,申请号TW010218-传众专利搜索

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发明名称	小尖尖铅笔心
摘要
申请公布号	TW002283	申请公布日期	1964.08.01
申请号	TW010218	申请日期	1964.01.16
申请人	郑建炎;郑兴旺	发明人	郑建炎;郑兴旺
分类号	B43K	主分类号	B43K
代理机构		代理人
主权项
地址	台北巿锦州街6之2号

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