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发明名称
CURVED TUBULAR PROFILE
摘要
申请公布号
GB8903594(D0)
申请公布日期
1989.04.05
申请号
GB19890003594
申请日期
1989.02.16
申请人
BRELAN SA
发明人
分类号
E04H4/06;E04D3/06;E04D3/08;E04D13/03;E04H3/16;E04H4/00;E04H15/36;(IPC1-7):E04C3/40
主分类号
E04H4/06
代理机构
代理人
主权项
地址
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