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发明名称
LONGITUDINALLY DISPLACEABLE CONNECTION FOR CANTILEVERED BEAM-TYPE STRUCTURAL PARTS
摘要
申请公布号
HK45581(A)
申请公布日期
1981.09.18
申请号
HK19810000455
申请日期
1981.09.10
申请人
DYCKERHOFF & WIDMANN AG
发明人
分类号
E01D19/04;E01D2/04;E01D19/06;E01D101/24;(IPC1-7):E01D7/00
主分类号
E01D19/04
代理机构
代理人
主权项
地址
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