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经营范围
发明名称
Répérage de la direction d'une source de bruits au moyen d'un compensateur multipleassocié à un groupement microphonique à deux ou trois dimensions
摘要
申请公布号
FR810263(A)
申请公布日期
1937.03.18
申请号
FRD810263
申请日期
1935.12.04
申请人
ATELIERS J. CARPENTIER
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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