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发明名称
ALTITUDE-SENSING DEVICE
摘要
申请公布号
US3603683(A)
申请公布日期
1971.09.07
申请号
USD3603683
申请日期
1968.12.16
申请人
NASA USA
发明人
JOHN A. MEYER
分类号
G01C3/12;G01C5/00;(IPC1-7):G01C3/08
主分类号
G01C3/12
代理机构
代理人
主权项
地址
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