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发明名称
ELECTROACOUSTIC DEVICE
摘要
申请公布号
SU845266(A1)
申请公布日期
1981.07.07
申请号
SU19792798729
申请日期
1979.07.02
申请人
MO I RADIOTECH
发明人
EVTIKHIEV NIKOLAJ N,SU;BEREZHNOV VLADIMIR V,SU;PREOBRAZHENSKIJ VLADIMIR L,SU;SAVCHENKO MAKSIM A,SU;EKONOMOV NIKOLAJ A,SU
分类号
G06F17/10;H03H7/30;(IPC1-7):H03H7/30;G06F15/34
主分类号
G06F17/10
代理机构
代理人
主权项
地址
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