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发明名称
AVVISATORE ACUSTICO A MEMBRANA VIBRANTE PERFEZIONATO
摘要
申请公布号
IT1071685(B)
申请公布日期
1985.04.10
申请号
IT19760027288
申请日期
1976.09.16
申请人
KLAXON SA
发明人
分类号
G10K9/13;G10K9/22;H04R1/00;H04R7/22;(IPC1-7):G10K/
主分类号
G10K9/13
代理机构
代理人
主权项
地址
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