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发明名称
门窗框型材
摘要
省略其它视图。
申请公布号
CN3011967S
申请公布日期
1992.01.08
申请号
CN91301038.3
申请日期
1991.05.02
申请人
王怀金
发明人
王怀金
分类号
08-09-M0255
主分类号
08-09-M0255
代理机构
中国科学院山西专利事务所
代理人
卫凌秋; 张承华
主权项
地址
046011山西省长治市附城金属构件厂
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