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发明名称
燕尾槽挤塑保温板
摘要
申请公布号
CN3350485D
申请公布日期
2004.01.28
申请号
CN03355379.3
申请日期
2003.07.23
申请人
北京城建二建设工程有限公司
发明人
徐亚柯
分类号
25-02
主分类号
25-02
代理机构
北京中建联合专利事务所
代理人
朱丽岩;钱惠莲
主权项
地址
100039 北京市海淀区复兴路81号
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