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发明名称
空心隔墙型材(二)
摘要
申请公布号
CN3123508D
申请公布日期
1999.10.06
申请号
CN98331889.1
申请日期
1998.10.13
申请人
马厚春
发明人
马厚春
分类号
25-01-B0542
主分类号
25-01-B0542
代理机构
四川省专利服务中心
代理人
黄首一
主权项
地址
610021四川省成都市东升街90号1幢4单元6号
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