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发明名称
四通(二)
摘要
申请公布号
CN3300700D
申请公布日期
2003.06.11
申请号
CN02370773.9
申请日期
2002.11.29
申请人
北新建材(集团)有限公司
发明人
王志伟;张捷平;温亚东
分类号
23-01
主分类号
23-01
代理机构
北京安信方达专利代理有限公司
代理人
王继长;郑霞
主权项
地址
100096北京市海淀区西三旗建材城西路16号
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