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发明名称
FREMGANGSMAADE TIL EN AKUSTISK KOMPARATIONSMAALING OG APPARAT TIL UDOEVELSE AF FREMGANGSMAADEN
摘要
申请公布号
DK203487(D0)
申请公布日期
1987.04.22
申请号
DK19870002034
申请日期
1987.04.22
申请人
SIEMENS AKTIENGESELLSCHAFT, BERLIN UND MUENCHEN
发明人
GOSCHKE, BERND;NASSLER, PETER
分类号
H04R25/00;H04R25/02;(IPC1-7):A61B5/12
主分类号
H04R25/00
代理机构
代理人
主权项
地址
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