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发明名称
DRIP PROOF TYPE STEREOPHONIC MICROPHONE
摘要
申请公布号
JPH05292586(A)
申请公布日期
1993.11.05
申请号
JP19920118509
申请日期
1992.04.13
申请人
SONY CORP
发明人
OTA KIYOSHI
分类号
H04N5/225;H04R1/00;H04R5/027;(IPC1-7):H04R1/00
主分类号
H04N5/225
代理机构
代理人
主权项
地址
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