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发明名称
HEADPHONE CAPSULE
摘要
申请公布号
JPS5730491(A)
申请公布日期
1982.02.18
申请号
JP19810076803
申请日期
1981.05.22
申请人
PLANTRONICS
发明人
CHIYAARUZU GOODON SUKOTSUTO;JIEIMUZU BURUUSU ROBAATOSON;ROBAATO RII HARISU
分类号
H04M1/05;H04R1/10
主分类号
H04M1/05
代理机构
代理人
主权项
地址
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