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发明名称
钥匙(四)
摘要
省略其它视图。
申请公布号
CN3114474D
申请公布日期
1999.06.30
申请号
CN98327729.X
申请日期
1998.10.16
申请人
赵建新
发明人
赵建新; 王龙; 刘凤新
分类号
08-07-K0020
主分类号
08-07-K0020
代理机构
甘肃省专利服务中心
代理人
吕晓蕾
主权项
地址
730000甘肃省兰州市城关区酒泉路128号
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