24 / | HD | BUCKLES, BUTTONS, CLASPS, ETC. |
442 | DF | INCLUDING READILY DISSOCIABLE FASTENER HAVING NUMEROUS, PROTRUDING, UNITARY FILAMENTS RANDOMLY INTERLOCKING WITH, AND SIMULTANEOUSLY MOVING TOWARDS, MATING STRUCTURE (E.G., "VELCRO") {10} |
447 | .~ With feature facilitating or causing attachment of filaments to mounting surface {1} | |
448 | DF | .~.~> Thermal or adhesive |