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发明名称
Cosmic ray altimeter
摘要
申请公布号
US2744697(A)
申请公布日期
1956.05.08
申请号
US19520295516
申请日期
1952.06.25
申请人
ALLEN JAMES A VAN
发明人
ALLEN JAMES A. VAN
分类号
G01C5/00;G01S1/02;G01S19/21;G01S19/24;G01S19/32
主分类号
G01C5/00
代理机构
代理人
主权项
地址
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