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发明名称
DISPOSITIVO MODULAR Y PORTATIL DE SEGURIDAD PARA USO INDIVIDUAL POR MINEROS
摘要
申请公布号
ES1002399(Y)
申请公布日期
1989.01.16
申请号
ES19870001584U
申请日期
1987.05.11
申请人
SUMINISTROS ADARO, S.A.
发明人
MEDINA DIAZ JOSE RAMON
分类号
F21L4/06;F21L23/00;F21V21/084;(IPC1-7):E21F11/00;E21F17/08
主分类号
F21L4/06
代理机构
代理人
主权项
地址
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