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发明名称
钢制格栅式防盗门
摘要
申请公布号
CN3088850D
申请公布日期
1998.10.28
申请号
CN97310765.0
申请日期
1997.06.13
申请人
王明山
发明人
王明山
分类号
25-02-D0207
主分类号
25-02-D0207
代理机构
代理人
主权项
地址
100078北京市朝阳区小红门乡龙爪村北里19号
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