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发明名称
DISPOSITIVO PARA PERMITIR EFETUAR, DE FORMA REPETITIVA, OPERACOES DE COLOCACAO OU DE RETIRADA DE UM MODULO AUTONOMO SUBMERSIVEL, COMPORTANDO UM PEDACO DE CONDUTO LIGAVEL A UMCOLETOR
摘要
申请公布号
BR8305892(A)
申请公布日期
1984.05.29
申请号
BR1983PI05892
申请日期
1983.10.25
申请人
ALSTOHM-ATLANTIQUE
发明人
ROLAND LABBE;JEAN - LUC QUISTREBERT
分类号
E21B33/037;E21B43/013;(IPC1-7):E21B41/04
主分类号
E21B33/037
代理机构
代理人
主权项
地址
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