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经营范围
发明名称
AUTOMATIC OPERATION DEVICE OF CONSTRUCTION MACHINERY
摘要
申请公布号
JPH032428(A)
申请公布日期
1991.01.08
申请号
JP19890134691
申请日期
1989.05.30
申请人
MITSUBISHI HEAVY IND LTD
发明人
FUJIWARA MASAO
分类号
E02F9/20;E02D3/026
主分类号
E02F9/20
代理机构
代理人
主权项
地址
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