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发明名称
TRASDUTTORI ELETTROACUSTICI COMPORTANTI UN GUSCIO EMETTITORE FLESSIBILE E STAGNO
摘要
申请公布号
IT8920230(D0)
申请公布日期
1989.04.21
申请号
IT19890020230
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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