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发明名称
Valve device
摘要
申请公布号
US2820452(A)
申请公布日期
1958.01.21
申请号
US19420460007
申请日期
1942.09.28
申请人
BENDIX AVIATION CORPORATION
发明人
GREGG DAVID
分类号
B60R21/18;B64D25/06
主分类号
B60R21/18
代理机构
代理人
主权项
地址
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