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经营范围
发明名称
IONOSPHERICAL ALTIMETER CIRCUIT
摘要
申请公布号
CS9004464(A3)
申请公布日期
1992.04.15
申请号
CS19900004464
申请日期
1990.09.13
申请人
GEOFYZIKALNY USTAV SAV
发明人
BOBOVNICKY PETER ING. CSC.
分类号
H04B1/40;(IPC1-7):H04B1/40
主分类号
H04B1/40
代理机构
代理人
主权项
地址
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