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发明名称
MINI-VIBRATEUR POUR L'EDUCATION DE DEFICITS DE LA COMMUNICATION
摘要
申请公布号
PT70508(A)
申请公布日期
1979.12.01
申请号
PT19790070508
申请日期
1979.11.28
申请人
EDGAR ALEXANDRE MARTINS CARDOSO DE GONCALVES PEREIRA
发明人
分类号
G09B;(IPC1-7):G09B/
主分类号
G09B
代理机构
代理人
主权项
地址
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