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发明名称
COMPOUND FILLING GAP OF MAGNETIC CIRCUIT OF MOVING-COIL LOUDSPEAKER
摘要
申请公布号
RU2034411(C1)
申请公布日期
1995.04.30
申请号
SU19843781226
申请日期
1984.08.15
申请人
EPIFANOVA NINA VALERIANOVNA
发明人
SHULMAN ZINOVIJ P;KORDONSKIJ VILYAM I;EPIFANOVA NINA V;GAK MIKHAIL Z;DEMCHUK SVETLANA A;SVIRNOVSKAYA INESSA L
分类号
H04R9/02;(IPC1-7):H04R9/02
主分类号
H04R9/02
代理机构
代理人
主权项
地址
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