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发明名称
集邮预售卡(香港-虎年)
摘要
省略其它视图。
申请公布号
CN3082544D
申请公布日期
1998.08.12
申请号
CN97330528.2
申请日期
1997.12.09
申请人
中国集邮总公司
发明人
杨永江 ; 郝振荣 ; 姜伟杰 ; 李庆发
分类号
19-08-C0115
主分类号
19-08-C0115
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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