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经营范围
发明名称
Geräuschverminderungsmikrophonapparat
摘要
申请公布号
DE69208234(D1)
申请公布日期
1996.03.21
申请号
DE19926008234
申请日期
1992.12.04
申请人
SONY CORP., TOKIO/TOKYO, JP
发明人
SASAKI, TOORU, C/O SONY CORPORATION, SHINAGAWA-KU, TOKYO, JP;OHKUBO, MASASHI, C/O SONY CORPORATION, SHINAGAWA-KU, TOKYO, JP
分类号
H04R1/40;H04R3/00;H04R3/04;(IPC1-7):H04R3/00
主分类号
H04R1/40
代理机构
代理人
主权项
地址
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