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发明名称
TRASDUTTORE ELETTROACUSTICO UTILIZ ZABILE IN PARTICOLARE COME SORGENTEDI ONDE ACUSTICHE PER APPLICAZIONI SOTTOMARINE
摘要
申请公布号
IT8967523(D0)
申请公布日期
1989.06.28
申请号
IT19890067523
申请日期
1989.06.28
申请人
THOMSON CSF
发明人
LETICHE MICHEL
分类号
B06B1/06
主分类号
B06B1/06
代理机构
代理人
主权项
地址
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