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发明名称
Machine for removing curbs from a concrete road
摘要
申请公布号
US2715525(A)
申请公布日期
1955.08.16
申请号
US19510230551
申请日期
1951.06.08
申请人
GLEASON CLARENCE L
发明人
GLEASON CLARENCE L.
分类号
E01C23/12
主分类号
E01C23/12
代理机构
代理人
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