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经营范围
发明名称
PARTLY RETRACTABLE CONSTRUCTION PLATFORM
摘要
申请公布号
EP0998615(B1)
申请公布日期
2004.03.10
申请号
EP19980920403
申请日期
1998.05.15
申请人
PRESTON, JOHN CLEMENT
发明人
PRESTON, JOHN CLEMENT
分类号
E04G3/00;E04G3/18;E04G3/28;E04G21/18;(IPC1-7):E04G3/06
主分类号
E04G3/00
代理机构
代理人
主权项
地址
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