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发明名称
LOUDSPEAKER ELECTRODYNAMIC HEAD
摘要
申请公布号
SU675629(A1)
申请公布日期
1979.07.25
申请号
SU19762344183
申请日期
1976.04.05
申请人
AVRAMOVA VANDA A,SU;KERNO ROLAND P,SU;DAUGAVVANAGS YANIS A,SU;KARGOPOLTSEV VLADIMIR N,SU
发明人
AVRAMOVA VANDA A,SU;KERNO ROLAND P,SU;DAUGAVVANAGS YANIS A,SU;KARGOPOLTSEV VLADIMIR N,SU
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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