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发明名称
集邮预售卡(鼠年)
摘要
申请公布号
CN3061792D
申请公布日期
1997.08.06
申请号
CN96308856.4
申请日期
1996.09.19
申请人
中国集邮总公司
发明人
马鲁豫 ; 许士林 ; 姜伟杰
分类号
19-08
主分类号
19-08
代理机构
北京科龙环宇专利事务所
代理人
孙皓晨
主权项
地址
100051北京市宣武门东大街2号
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