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发明名称
Verfahren und Einrichtung zur Bestimmung der geographischen Lage von Fahrzeugen
摘要
申请公布号
DE868631(C)
申请公布日期
1953.02.26
申请号
DE1949P030755
申请日期
1949.01.04
申请人
DECCA RECORD COMPANY LTD.
发明人
分类号
G01S1/02;G01S1/30
主分类号
G01S1/02
代理机构
代理人
主权项
地址
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