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发明名称
Schallstrahler
摘要
申请公布号
CH526245(A)
申请公布日期
1972.07.31
申请号
CH19700014045
申请日期
1970.09.22
申请人
ELEKTROAKUSZTIKAI GYAR
发明人
HUSZTY,DENES,DIPL.-ING.;ILLENYI,ANDRAS,DIPL.-PHYS.
分类号
H04R1/32;(IPC1-7):H04R1/20
主分类号
H04R1/32
代理机构
代理人
主权项
地址
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