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经营范围
发明名称
HEARING AID
摘要
申请公布号
JPH05199588(A)
申请公布日期
1993.08.06
申请号
JP19920008157
申请日期
1992.01.21
申请人
TERUMO CORP
发明人
YAGUCHI YOSHIAKI;FURUSAWA KOICHI
分类号
H04R25/00;H04R25/02
主分类号
H04R25/00
代理机构
代理人
主权项
地址
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