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发明名称
折叠式圆珠笔
摘要
后视图与主视图对称,省略后视图;
申请公布号
CN3059111D
申请公布日期
1997.06.11
申请号
CN96304400.1
申请日期
1996.04.08
申请人
陈海挺
发明人
陈海挺
分类号
19-06-B0057
主分类号
19-06-B0057
代理机构
宁波市专利事务所
代理人
刘赛云
主权项
地址
315728浙江省象山县定塘镇隔岸村
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