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发明名称
SISTEMA PER PROTEGGERE ALTOPARLANTI RIPRODUTTORI DI NOTE BASSE DA DANNEGGIAMENTI DOVUTI A SOVRACCORSE DA BOBINA MOBILE LEGATE A RIPRODUZIONE DELLE NOTE PIU' BASSE
摘要
申请公布号
ITMI913293(A1)
申请公布日期
1993.06.10
申请号
IT1991MI03293
申请日期
1991.12.09
申请人
G.D.R. ELECTRONICS S.R.L.
发明人
GATTI LUIGI
分类号
H04R
主分类号
H04R
代理机构
代理人
主权项
地址
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