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经营范围
发明名称
Anmessung von Hörgeräten mit Hilfe von Vektoren.
摘要
申请公布号
DE341997(T1)
申请公布日期
1994.02.03
申请号
DE19890304714T
申请日期
1989.05.10
申请人
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US
发明人
WIDIN, GREGGORY P. C/O MINNESOTA MINING AN, P.O. BOX 33427 ST. PAUL MINNESOTA 55133, US
分类号
A61B5/00;A61B5/12;A61B10/00;G06F9/45;H04R25/00;H04R25/04;(IPC1-7):H04R25/00
主分类号
A61B5/00
代理机构
代理人
主权项
地址
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