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发明名称
TEMPORIZADOR CONTROLADOR DE IMPULSOS PARA LIGACOES TELEFONICAS
摘要
申请公布号
BR8107436(A)
申请公布日期
1983.06.21
申请号
BR19810007436
申请日期
1981.11.17
申请人
AMEMIYA AKIRA
发明人
AMEMIYA AKIRA
分类号
H04M15/18;(IPC1-7):H04M15/18
主分类号
H04M15/18
代理机构
代理人
主权项
地址
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