441 / | HD | BUOYS, RAFTS, AND AQUATIC DEVICES |
80 | DF | WATER RESCUE OR LIFE PROTECTING APPARATUS {8} |
88 | DF | .~ Personal flotation device {9} |
90 | DF | .~.~ With mechanical inflation means {3} |
92 | DF | .~.~.~ By compressed gas means {2} |
93 | DF | .~.~.~.~ With puncturing means {2} |
94 | ![]() | .~.~.~.~.~ Lever actuated |