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发明名称
SISTEMA CONVERSIVO DE RADIO
摘要
申请公布号
BR6802669(U)
申请公布日期
1989.08.29
申请号
BR1988MU02669U
申请日期
1988.12.02
申请人
JOAO IGNACIO GOULART NETO
发明人
JOAO IGNACIO GOULART NETO
分类号
H04B1/16;(IPC1-7):H04B1/16
主分类号
H04B1/16
代理机构
代理人
主权项
地址
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