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发明名称
钢笔尖
摘要
省略其它视图。A—A剖视图
申请公布号
CN3019575D
申请公布日期
1993.06.23
申请号
CN92305697.1
申请日期
1992.08.07
申请人
王立新
发明人
王立新
分类号
19-06
主分类号
19-06
代理机构
代理人
主权项
地址
050000河北省邯郸县黄梁梦73处托儿所
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