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发明名称
OIL-HYDRAULIC DRIVING DEVICE
摘要
申请公布号
JPH0211901(A)
申请公布日期
1990.01.17
申请号
JP19880163648
申请日期
1988.06.30
申请人
HITACHI CONSTR MACH CO LTD
发明人
IZUMI EIKI;SHIMOTORI MASAHIKO;NOZAWA YUSAKU;HIRATA TOICHI
分类号
E02F9/22;B66C13/20;F15B11/00;F15B11/05
主分类号
E02F9/22
代理机构
代理人
主权项
地址
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