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发明名称
An improved hydraulic control mechanism
摘要
申请公布号
GB374583(A)
申请公布日期
1932.06.16
申请号
GB19310012846
申请日期
1931.05.01
申请人
DAVID CRAWFORD LYNN;JOHN LYNN AND COMPANY LIMITED
发明人
分类号
B63H25/28
主分类号
B63H25/28
代理机构
代理人
主权项
地址
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