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经营范围
发明名称
Hydraulic mechanism
摘要
申请公布号
GB912003(A)
申请公布日期
1962.12.05
申请号
GB19610033644
申请日期
1961.09.20
申请人
THE NEW YORK AIR BRAKE COMPANY
发明人
分类号
E02F9/22;F15B11/024
主分类号
E02F9/22
代理机构
代理人
主权项
地址
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