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Neufeldt & Kuhnke
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Neufeldt & Kuhnke
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Application filed by Neufeldt & KuhnkefiledCriticalNeufeldt & Kuhnke
Application grantedgrantedCritical
Publication of FR22090EpublicationCriticalpatent/FR22090E/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
B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
B63C11/02—Divers' equipment
B63C11/30—Ballast
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Ocean & Marine Engineering
(AREA)
FR22090A1915-06-191915-06-19
Depth control system for armed scuba with articulated limbs
ExpiredFR22090E
(en)