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发明名称
NOUVEAU CONCEPT D'APPAREILS AUDITIFS AJUSTABLES A LA MORPHOLOGIE DE L'OREILLE AVEC LEURS DIFFERENTS ACCESSOIRES RENDANT LEUR PORT PLUS CONFORTABLE ET PLUS ESTHETIQUE
摘要
申请公布号
FR2820938(B1)
申请公布日期
2003.05.16
申请号
FR20010002110
申请日期
2001.02.15
申请人
EMANUEL MICHEL ROGER
发明人
EMANUEL MICHEL ROGER
分类号
H04R25/00;(IPC1-7):H04R25/00
主分类号
H04R25/00
代理机构
代理人
主权项
地址
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