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发明名称
HÖRHILFE ZUM HÖREN MITTELS KNOCHENLEITUNG.
摘要
申请公布号
DE69019356(D1)
申请公布日期
1995.06.14
申请号
DE19906019356
申请日期
1990.08.17
申请人
AUDIODENT SOCIETE CIVILE, HYERES, FR
发明人
ISSALENE, ROBERT, F-83100 TOULON, FR;LANTRUA, JEAN-FRANCOIS, F-83400 HYERES, FR;SAOLI, BERNARD, F-83100 TOULON, FR
分类号
A61F11/04;(IPC1-7):A61F11/04;H04R25/00
主分类号
A61F11/04
代理机构
代理人
主权项
地址
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