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发明名称
ENSEMBLE TRANSLATEUR POUR DERRICK FLOTTANT
摘要
申请公布号
BE776270(A1)
申请公布日期
1972.06.06
申请号
BE19710776270
申请日期
1971.12.06
申请人
GROUPEMENT ATOMIQUE ALSACIENNE ATLANTIQUE LE PLESSIS-ROBINSON,20 AVENUE EDOUARD HERRIOT, 92-LE PLESSIS-ROBINSON, FRANCE,
发明人
分类号
E21B19/00;E21B19/14;E21B19/24;(IPC1-7):B63B/
主分类号
E21B19/00
代理机构
代理人
主权项
地址
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