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发明名称
电子鱼铃
摘要
申请公布号
CN3496013D
申请公布日期
2005.12.28
申请号
CN200530009506.0
申请日期
2005.04.14
申请人
李景川
发明人
李景川
分类号
22-05
主分类号
22-05
代理机构
代理人
主权项
地址
065502河北省固安县礼让店乡康家务村
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