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经营范围
发明名称
Military bridges and methods of building them
摘要
申请公布号
GB665986(A)
申请公布日期
1952.02.06
申请号
GB19480002487
申请日期
1948.01.27
申请人
CHARLES ALEXIS MARIE EUGENE ODOT
发明人
分类号
E01D15/22
主分类号
E01D15/22
代理机构
代理人
主权项
地址
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