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摘要
省略其它视图。
申请公布号
CN3048408D
申请公布日期
1996.09.18
申请号
CN95311311.6
申请日期
1995.09.13
申请人
曾宪伟
发明人
付家良; 曾宪伟
分类号
19-08
主分类号
19-08
代理机构
沈阳市第二专利事务所
代理人
于飞
主权项
地址
110014辽宁省沈阳市沈河区北一经街42号
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