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SORIMA
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SORIMA
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Publication of FR777173ApublicationCriticalpatent/FR777173A/en
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
B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
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Engineering & Computer Science
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Mechanical Engineering
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Ocean & Marine Engineering
(AREA)
FR777173D1933-09-161934-08-14
Crystal valve device for the recovery of objects submerged at great depths
ExpiredFR777173A
(en)