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发明名称
KOMBINERET OTOSKOP OG AUDIOMETER
摘要
申请公布号
DK349383(A)
申请公布日期
1984.10.01
申请号
DK19830003493
申请日期
1983.07.29
申请人
WELCH ALLYN INC.
发明人
HELLER JAMES W.
分类号
A61B1/227;A61B1/233;A61B5/12;(IPC1-7):A61B/
主分类号
A61B1/227
代理机构
代理人
主权项
地址
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