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发明名称
TRANSDUTOR PIEZOELETRICO E SUA APLICACAO NO OSCILADOR DE RUIDO
摘要
申请公布号
BR8505686(A)
申请公布日期
1987.06.09
申请号
BR1985PI05686
申请日期
1985.11.05
申请人
CERAMICA E VELAS DE IGNICAO NGK DO BRASIL S/A
发明人
MASAKUNI YAMAGUCHI
分类号
(IPC1-7):H01R17/10
主分类号
(IPC1-7):H01R17/10
代理机构
代理人
主权项
地址
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