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发明名称
APPARATO CHE REALIZZA L'EFFETTO STEREOFONICO PER UNO STRUMENTO MUSICAL E UTILIZZANTE AMPLIFICATORI DI CARICA CON TRASDUTTORI PIEZOELETTRICI E
摘要
申请公布号
ITVR990038(D0)
申请公布日期
1999.04.28
申请号
IT1999VR00038
申请日期
1999.04.28
申请人
SELMO ANTONIO
发明人
SELMO ANTONIO
分类号
H03F
主分类号
H03F
代理机构
代理人
主权项
地址
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