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发明名称
DISPOSICOES CONSTRUTIVAS INTRODUZIDAS EM CAPACITOR VARIAVEL
摘要
申请公布号
BR6800290(U)
申请公布日期
1989.09.26
申请号
BR1988MU00290U
申请日期
1988.02.12
申请人
JOAO DE FREITAS FILHO
发明人
JOAO DE FREITAS FILHO
分类号
H01G5/01;(IPC1-7):H01G5/01
主分类号
H01G5/01
代理机构
代理人
主权项
地址
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