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经营范围
发明名称
HYDRAULIC SERVO SYSTEM
摘要
申请公布号
GB1475014(A)
申请公布日期
1977.06.01
申请号
GB19740036276
申请日期
1974.08.16
申请人
EATON GMBH
发明人
分类号
B66F9/22;F15B11/17;(IPC1-7):F15B13/09
主分类号
B66F9/22
代理机构
代理人
主权项
地址
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