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发明名称
随意性圆珠笔
摘要
本实用新型的名称叫“随意性圆珠笔”。本实用新型涉及一种书写工具,特别是一种学、工作方面的书写工具。这种笔可以解决用一种型号笔芯的笔不能用别的型号笔芯的问题。这种圆珠笔通过交换笔身(2)(3)(4)和装饰环(5)的插接顺序而接合成可用多种型号笔芯的笔。
申请公布号
CN2113159U
申请公布日期
1992.08.19
申请号
CN92214192.4
申请日期
1992.02.25
申请人
魏敏宏
发明人
魏敏宏
分类号
B43K7/00
主分类号
B43K7/00
代理机构
代理人
主权项
1、一种可用多种型号笔芯的随意性元珠笔。包括笔头(1),笔身(2)(3)(4),装饰环(5)和笔尾(6),其特征在于:笔杆由笔身(2)(3)(4)组成,笔身是可以自由插接组合的,笔身有插囊和插杆,插杆上有摩擦环。
地址
610017四川省成都市人民中路二段51号
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