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发明名称
Improvements relating to the erection of concrete structures
摘要
申请公布号
GB520400(A)
申请公布日期
1940.04.23
申请号
GB19380030408
申请日期
1938.10.20
申请人
TILEMAN AND COMPANY LIMITED;EINER BOECK-HANSEN
发明人
分类号
E04G11/28
主分类号
E04G11/28
代理机构
代理人
主权项
地址
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