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发明名称
PROTETOR PARA TELEFONES PUBLICOS E/OU SEMELHANTES
摘要
申请公布号
BR6900907(U)
申请公布日期
1991.04.09
申请号
BR1989MU00907U
申请日期
1989.05.19
申请人
ELISEU DE REZENDE SANTOS
发明人
ELISEU DE REZENDE SANTOS
分类号
E04H1/14;(IPC1-7):E04H1/14
主分类号
E04H1/14
代理机构
代理人
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