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发明名称
自动伸缩门(1)
摘要
申请公布号
CN3105136D
申请公布日期
1999.03.10
申请号
CN98313868.0
申请日期
1998.07.30
申请人
黄海宁
发明人
汤云水; 黄海宁
分类号
25-02-D0207
主分类号
25-02-D0207
代理机构
江苏省专利事务所
代理人
奚胜元
主权项
地址
210018江苏省南京市洪武北路121号12楼东方时代贸易销售中心
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