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经营范围
发明名称
DISPOSITIVO REGOLATORE AUTOMATICO DELLA SONORIZZAZIONE PER AMBIENTI DISTURBATI DA SORGENTI DI RUMORE VARIABILI
摘要
申请公布号
IT1108938(B)
申请公布日期
1985.12.16
申请号
IT19780046914
申请日期
1978.12.01
申请人
AZ ELETTRONICA S.N.C.
发明人
分类号
G10K;(IPC1-7):G10K/
主分类号
G10K
代理机构
代理人
主权项
地址
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