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发明名称
POWER SHOVEL, AND STRAIGHT-LINE EXCAVATION THEREWITH
摘要
申请公布号
JPH0657781(A)
申请公布日期
1994.03.01
申请号
JP19920233110
申请日期
1992.08.07
申请人
KOMATSU LTD
发明人
MAEDA SHINJI;ABE NOBUFUMI
分类号
E02F3/43;(IPC1-7):E02F3/43
主分类号
E02F3/43
代理机构
代理人
主权项
地址
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