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发明名称
DEVICE FOR DECREASING PULSE NOISE LEVEL OF MECHANIC PHONOGRAMS
摘要
申请公布号
SU999094(A1)
申请公布日期
1983.02.23
申请号
SU19813328319
申请日期
1981.09.01
申请人
BIRENBERG LEONID YA,SU;BOGATYREV ALEKSEJ S,SU
发明人
BIRENBERG LEONID YA,SU;BOGATYREV ALEKSEJ S,SU
分类号
G11B3/00;(IPC1-7):G11B3/00
主分类号
G11B3/00
代理机构
代理人
主权项
地址
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