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发明名称
DISPOSITIVO DI DIFFUSORE ACUSTICO OMNIDIREZIONALE CON POSIZIONAMENTOLIBERO.
摘要
申请公布号
IT1315889(B1)
申请公布日期
2003.03.26
申请号
IT2000RM00179
申请日期
2000.04.07
申请人
PELLISARI FRANCESCO
发明人
PELLISARI FRANCESCO
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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