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Priority claimed from IT26236/78Aexternal-prioritypatent/IT1097770B/it
Publication of NO840686LpublicationCriticalpatent/NO840686L/no
Application filed by Saipem SpafiledCriticalSaipem Spa
Priority to NO840686ApriorityCriticalpatent/NO160313C/no
Publication of NO160313BpublicationCriticalpatent/NO160313B/no
Publication of NO160313CpublicationCriticalpatent/NO160313C/no
NO840686A1978-07-281984-02-23Lukke- og trekkehode for innretning for heving av roer somer belagt med betong og er utlagt paa store havdyp.
NO160313C
(no)
Procédé pour immerger des constructions de grandes dimensions et les déposer sur le fond d'eaux profondes et ponton pour l'application du procédé