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发明名称
Lautsprecher in Monoblockausfuehrung und Verfahren zu seiner Herstellung
摘要
申请公布号
DE1901976(A1)
申请公布日期
1970.01.15
申请号
DE19691901976
申请日期
1969.01.16
申请人
LABORATORIO ELETTROFISICO DI ZANON & C.S.A.S.
发明人
ZANON,SERGIO
分类号
H04R9/06
主分类号
H04R9/06
代理机构
代理人
主权项
地址
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