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发明名称
Système d'enregistrement ou d'observation pour sondeurs à ultra sons
摘要
申请公布号
FR984407(A)
申请公布日期
1951.07.05
申请号
FRD984407
申请日期
1943.09.17
申请人
SOCIETE FRANCAISE RADIO-ELECTRIQUE
发明人
分类号
G01S1/72
主分类号
G01S1/72
代理机构
代理人
主权项
地址
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