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INT ETU PROJ BUREAU
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INT ETU PROJ BUREAU
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Application filed by INT ETU PROJ BUREAUfiledCriticalINT ETU PROJ BUREAU
Priority to FR7130969ApriorityCriticalpatent/FR2151215A5/fr
Application grantedgrantedCritical
Publication of FR2151215A5publicationCriticalpatent/FR2151215A5/fr
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS