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发明名称
DISPLACEMENT VARIABLE DEVICE FOR PISTON LIQUID HYDRAULIC PUMP MOTOR
摘要
申请公布号
JPH0378573(A)
申请公布日期
1991.04.03
申请号
JP19890215022
申请日期
1989.08.23
申请人
KOMATSU LTD
发明人
YOSHIDA TOSHIYUKI
分类号
F04B1/20
主分类号
F04B1/20
代理机构
代理人
主权项
地址
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