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发明名称
LAUTSPRECHERKOMBINATION MIT PIEZOELEKTRISCHEM HOCHTONLAUTSPRECHER.
摘要
申请公布号
AT65149(T)
申请公布日期
1991.07.15
申请号
AT19850830227T
申请日期
1985.09.09
申请人
''S.I.P.E. SOCIETA ITALIANA PRODOTTI ELETTROMECCANINI'' -S.P.A.
发明人
TONTINI, FRANCO;SANCISI, CARLO
分类号
H04R1/24;(IPC1-7):H04R1/24
主分类号
H04R1/24
代理机构
代理人
主权项
地址
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