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发明名称
Hochtonlautsprecher mit festem Dielektrikum
摘要
申请公布号
DE971443(C)
申请公布日期
1959.01.29
申请号
DE1954L019743
申请日期
1954.08.27
申请人
STANDARD ELEKTRIK LORENZ AKTIENGESELLSCHAFT
发明人
BUCHMANN GERHARD;KAROLUS ROLAND
分类号
H04R19/02
主分类号
H04R19/02
代理机构
代理人
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地址
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