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发明名称
HEADPHONE
摘要
申请公布号
JPH0715780(A)
申请公布日期
1995.01.17
申请号
JP19930184405
申请日期
1993.06.28
申请人
TOKUMI DENSHI KOGYO KK
发明人
EZURE YOSHITOMO
分类号
H04R1/10;(IPC1-7):H04R1/10
主分类号
H04R1/10
代理机构
代理人
主权项
地址
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