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名片式通迅录
摘要
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申请公布号
CN3024660D
申请公布日期
1994.04.20
申请号
CN93307866.8
申请日期
1993.04.09
申请人
刘红一
发明人
刘红一
分类号
19-01
主分类号
19-01
代理机构
代理人
主权项
地址
414003湖南省岳阳市洞庭氮肥厂子弟中学
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