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发明名称
DISPOSITIVO ELETRONICO PARA INDICACOES ALEATORIAS DE TREZE ENTRE TRINTA E NOVE OPCOES
摘要
申请公布号
BR8102118(A)
申请公布日期
1982.11.16
申请号
BR19810002118
申请日期
1981.04.08
申请人
GITELMAN HELIO
发明人
GITELMAN HELIO
分类号
G07C15/00;(IPC1-7):G07C15/00
主分类号
G07C15/00
代理机构
代理人
主权项
地址
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