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发明名称
锁芯
摘要
1.省略其它视图。2.本外观设计的主要创作部位在主视图上。3.请求保护色彩。
申请公布号
CN3169963D
申请公布日期
2000.12.20
申请号
CN00310089.8
申请日期
2000.02.03
申请人
郑春海
发明人
郑春海
分类号
08-07-L0207
主分类号
08-07-L0207
代理机构
大连新技术专利事务所
代理人
史卫义
主权项
地址
116032辽宁省大连市21信箱机电安装公司
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