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发明名称
窗(3)
摘要
申请公布号
CN3097304D
申请公布日期
1998.12.30
申请号
CN98300943.0
申请日期
1998.03.13
申请人
周德才
发明人
周德才
分类号
25-02-F0290
主分类号
25-02-F0290
代理机构
北京市专利事务所
代理人
闫立德
主权项
地址
115212辽宁省盖州市红旗镇
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