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发明名称
HEADPHONE
摘要
申请公布号
JPH0946784(A)
申请公布日期
1997.02.14
申请号
JP19950212755
申请日期
1995.07.27
申请人
TOTANI KATSUMI
发明人
TOTANI KATSUMI
分类号
H04R1/10;(IPC1-7):H04R1/10
主分类号
H04R1/10
代理机构
代理人
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地址
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