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发明名称
HEARING AID
摘要
申请公布号
JPH06311598(A)
申请公布日期
1994.11.04
申请号
JP19930218689
申请日期
1993.09.02
申请人
SIEMENS AUDEIOROOGITSUSHIE TECHNIK GMBH
发明人
HANSUUYOAHIMU BUAISU
分类号
H04R25/00;(IPC1-7):H04R25/00
主分类号
H04R25/00
代理机构
代理人
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地址
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