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发明名称
Dowel pin for concrete construction
摘要
申请公布号
US2094853(A)
申请公布日期
1937.10.05
申请号
US19350054530
申请日期
1935.12.16
申请人
SHAW HARRY A
发明人
SHAW HARRY A.
分类号
E01C11/14
主分类号
E01C11/14
代理机构
代理人
主权项
地址
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