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发明名称
Elementos prefabricados para la construcción o equipo de galerías y cámaras subterráneas destinadas a canalizaciones de servicios públicos.
摘要
申请公布号
ES17310(U)
申请公布日期
1948.06.16
申请号
ES19100000173U
申请日期
1948.05.12
申请人
PÉREZ SERRANO, CRISTÓBAL
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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PROFILIERTE STAHLBLECHLAMELLE.
VORRICHTUNG ZUM ENTNEBELN VON RAEUMEN.
BUEGEL MIT GESCHLOSSENEM AUFHAENGER.