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发明名称
Hydraulic servo-motor
摘要
申请公布号
US2813519(A)
申请公布日期
1957.11.19
申请号
US19560569631
申请日期
1956.03.05
申请人
ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
PERSSON ERIK;SCHIOTT HENNING
分类号
F15B9/10
主分类号
F15B9/10
代理机构
代理人
主权项
地址
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