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发明名称
单管卡式自动铅笔
摘要
申请公布号
TW057749
申请公布日期
1984.04.01
申请号
TW07220299
申请日期
1983.01.17
申请人
寿股份有限公司
发明人
山本宪
分类号
B43K21/20
主分类号
B43K21/20
代理机构
代理人
张世娟 台北巿仁爱路三段一二三巷九弄十五号六楼
主权项
地址
日本京都巿北区紫竹西粟町13
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