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经营范围
发明名称
STEREO MICROPHONE
摘要
PURPOSE:To expand the utilization range such as parabolic and binaural sound collecting by forming the device with a pair of parabolic arm type main bodies which are provided with micrpohones.
申请公布号
JPS5238213(A)
申请公布日期
1977.03.24
申请号
JP19750114565
申请日期
1975.09.22
申请人
SONY CORP
发明人
YASUDA HIROSHI
分类号
H04R1/34;H04R5/027
主分类号
H04R1/34
代理机构
代理人
主权项
地址
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