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发明名称
Valve
摘要
申请公布号
US2781781(A)
申请公布日期
1957.02.19
申请号
US19520273841
申请日期
1952.02.28
申请人
BENDIX AVIATION CORPORATION
发明人
HRUSKA HOWARD E.
分类号
F15B13/04
主分类号
F15B13/04
代理机构
代理人
主权项
地址
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