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HOPKINS ROBERT H
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HOPKINS ROBERT H
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Application filed by HOPKINS ROBERT HfiledCriticalHOPKINS ROBERT H
Application grantedgrantedCritical
Publication of FR327621ApublicationCriticalpatent/FR327621A/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
B63C9/00—Life-saving in water
B63C9/28—Adaptations of vessel parts or furnishings to life-saving purposes
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Ocean & Marine Engineering
(AREA)
FR327621D1902-12-231902-12-23
Improvements to buoys
ExpiredFR327621A
(en)