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发明名称
AUDIOMETER TIL VALGFRI TONE- OG TALEAUDIOMETRI
摘要
申请公布号
DK143094(C)
申请公布日期
1981.11.09
申请号
DK19770001568
申请日期
1977.04.06
申请人
PHILIPS' GLFB N.V.
发明人
VOSS R
分类号
A61B5/12;(IPC1-7):A61B5/12
主分类号
A61B5/12
代理机构
代理人
主权项
地址
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