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发明名称
TELEFONE COMO ELEMENTO DE SEGURANCA
摘要
申请公布号
BR8306335(A)
申请公布日期
1985.06.18
申请号
BR1983PI06335
申请日期
1983.11.11
申请人
ENILTON OSTROWSKI
发明人
ENILTON OSTROWSKI
分类号
G08B13/08;H04M1/21;(IPC1-7):H04M1/21
主分类号
G08B13/08
代理机构
代理人
主权项
地址
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