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发明名称
DIFFUSORE ACUSTICO
摘要
申请公布号
IT8667544(D0)
申请公布日期
1986.07.04
申请号
IT19860067544
申请日期
1986.07.04
申请人
JAMO HI FI A S
发明人
PREBEN JACOBSEN
分类号
H04R1/02;H04R1/28;(IPC1-7):G10K/
主分类号
H04R1/02
代理机构
代理人
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地址
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