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发明名称
Excavating machine
摘要
申请公布号
US3206878(A)
申请公布日期
1965.09.21
申请号
US19630277578
申请日期
1963.05.02
申请人
THE CLEVELAND TRENCHER COMPANY
发明人
PENOTC VINCENT S.;REAR MELVIN K.
分类号
E02F3/24;E02F5/06;E02F5/08;E02F9/28
主分类号
E02F3/24
代理机构
代理人
主权项
地址
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