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发明名称
Shore head structure
摘要
申请公布号
US2331247(A)
申请公布日期
1943.10.05
申请号
US19430478768
申请日期
1943.03.11
申请人
SYMONS CLAMP & MFG. COMPANY
发明人
SYMONS ARTHUR H.
分类号
E04G25/04
主分类号
E04G25/04
代理机构
代理人
主权项
地址
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