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发明名称
ELEKTROAKUSTISK TRANSDUCER
摘要
申请公布号
DK568182(A)
申请公布日期
1983.07.01
申请号
DK19820005681
申请日期
1982.12.22
申请人
PLESSEY OVERSEAS LIMITED
发明人
WEST LESLIE LEONARD
分类号
H04R13/00;H04R11/00;H04R31/00;(IPC1-7):H04R/
主分类号
H04R13/00
代理机构
代理人
主权项
地址
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