71286 ⎘
Equipment for dwelling or working underwater; Means for searching for underwater objects; Divers' equipment; Air supply from water surface
Sub-classes:Low pressure surface supplied air system and method
#2Low pressure surface supplied air system and method
#3Surface-assisted underwater exploration apparatus
#4Diving gear
#5Diving device
#6Marine clutch apparatus
#7Low pressure surface supplied air system and method
#8Integrated umbilical delivery system for gas, data, communications acquisition/documentation, accessory power and safety for users in adverse environments
#9Oxygen tank flotation device
#10UNDERWATER VIRTUAL REALITY SYSTEM
#11Underwater oxygen bar
#12Underwater Submersion Installation
#13Scuba tank cart
#14Hazardous-environment diving systems