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经营范围
发明名称
HEAD PHONE EAR CUSHION
摘要
申请公布号
EP0084363(B1)
申请公布日期
1986.04.23
申请号
EP19830100306
申请日期
1983.01.14
申请人
TELEMIT-ELECTRONIC GMBH
发明人
IRNSTETTER, JOHANN
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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