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发明名称
CORRISPONDENZA PARLATA, A MEZZO DI DISPOSITIVO A PROCEDIMENTO DI UNA CASSETTA ATTA A REGISTRARE LA VOCE DELL'UTENTE, NEL CONTESTO DI UNA
摘要
申请公布号
ITRM910966(A1)
申请公布日期
1993.06.21
申请号
IT1991RM00966
申请日期
1991.12.20
申请人
DE RUVO FELICE
发明人
DE RUVO FELICE
分类号
主分类号
代理机构
代理人
主权项
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