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发明名称
DYNAMIC MICROPHONE
摘要
申请公布号
JPH11196489(A)
申请公布日期
1999.07.21
申请号
JP19970369525
申请日期
1997.12.26
申请人
AUDIO TECHNICA CORP
发明人
AKINO YUTAKA;OKITA SHIOTO
分类号
H04R1/04;H04R3/00;H04R9/08;(IPC1-7):H04R3/00
主分类号
H04R1/04
代理机构
代理人
主权项
地址
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