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发明名称
Appareil de navigation astronomique
摘要
申请公布号
FR1132521(A)
申请公布日期
1957.03.12
申请号
FRD1132521
申请日期
1955.06.09
申请人
OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AERONAUTIQUES
发明人
CLARET RENE
分类号
G01C21/02
主分类号
G01C21/02
代理机构
代理人
主权项
地址
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