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发明名称
AUDIO-BAND ELECTROMECHANICAL VIBRATION CONVERTER
摘要
申请公布号
GB2027316(A)
申请公布日期
1980.02.13
申请号
GB19790016259
申请日期
1979.05.10
申请人
BODYSONIC KK
发明人
分类号
A61H23/02;H04R1/02;H04R3/00;H04R5/02;H04R5/033;H04R5/04;H04R9/04;H04R9/06;(IPC1-7):H04R9/00
主分类号
A61H23/02
代理机构
代理人
主权项
地址
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