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发明名称
A pilot valve for a servo valve mechanism
摘要
申请公布号
GB906073(A)
申请公布日期
1962.09.19
申请号
GB19590029605
申请日期
1959.08.31
申请人
BELL AEROSPACE CORPORATION
发明人
BUCHANAN J. D.
分类号
F15B13/043
主分类号
F15B13/043
代理机构
代理人
主权项
地址
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