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发明名称
Bracing for suspension bridges
摘要
申请公布号
US2217593(A)
申请公布日期
1940.10.08
申请号
US19390281791
申请日期
1939.06.29
申请人
ROBINSON & STEINMAN
发明人
LONDON JACOB
分类号
E01D11/00;E01D11/02
主分类号
E01D11/00
代理机构
代理人
主权项
地址
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