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经营范围
发明名称
Improvements in or relating to suspension bridges
摘要
申请公布号
GB575519(A)
申请公布日期
1946.02.21
申请号
GB19440003213
申请日期
1944.02.21
申请人
THE EARL OF ELGIN AND KINCARDINE
发明人
分类号
E01D11/02
主分类号
E01D11/02
代理机构
代理人
主权项
地址
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