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摘要
申请公布号
CN3171723D
申请公布日期
2001.01.03
申请号
CN00301865.2
申请日期
2000.01.21
申请人
孙磊
发明人
孙磊
分类号
19-08-S0737
主分类号
19-08-S0737
代理机构
洛阳市专利事务所
代理人
程颖
主权项
地址
471009河南省洛阳市中州中路114-1号洛阳金印印刷材料有限公司
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