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发明名称
卡式笔芯筒之开闭机构
摘要
申请公布号
TW081383
申请公布日期
1986.10.01
申请号
TW074207486
申请日期
1985.09.10
申请人
寿股份有限公司
发明人
分类号
B43K24/02
主分类号
B43K24/02
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
一种卡式芯筒之开闭机构,使由:一可装卸自如地嵌接于自动铅笔之内部前端机构以行补充或更换笔下之卡式芯筒;及一个别或一体形成于该卡式芯筒之前端形成如一盖塞,而仅于卡式芯筒嵌接于上述机构时方能使笔芯导孔之前端口开口,在平时即非嵌接状态时,则该导孔保持闭合状态之夹头式开闭机构所构成者。
地址
日本
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