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经营范围
发明名称
TRASDUTTORI ELETTROACUSTICI DIRETTIVI COMPORTANTI UN GUSCIO STAGNO IN DUE PARTI
摘要
申请公布号
IT8920231(D0)
申请公布日期
1989.04.21
申请号
IT19890020231
申请日期
1989.04.21
申请人
ETAT FRANCAIS REPRESENTE' PAR LE DELEGUE GENERAL POUR L'ARMEMENT
发明人
BOUCHER DIDIER;POHLENZ CHARLES
分类号
G10K9/12;(IPC1-7):G01S/
主分类号
G10K9/12
代理机构
代理人
主权项
地址
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