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发明名称
Batten member
摘要
申请公布号
GB2238328(A)
申请公布日期
1991.05.29
申请号
GB19890024651
申请日期
1989.11.01
申请人
ALEX JAMES THEODORE * HAYES;DAVID WILLIAM THOMAS * HOOPER
发明人
ALEX JAMES THEODORE * HAYES;DAVID WILLIAM THOMAS * HOOPER
分类号
E04B9/20;E04F13/08
主分类号
E04B9/20
代理机构
代理人
主权项
地址
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