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发明名称
Tension wire anchoring device for prestressed concrete pipes
摘要
申请公布号
GB847760(A)
申请公布日期
1960.09.14
申请号
GB19580036874
申请日期
1958.11.17
申请人
CEN-VI-RO PIPE CORPORATION
发明人
KELL WALDO RALPH
分类号
E04C5/12
主分类号
E04C5/12
代理机构
代理人
主权项
地址
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