US PATENT SUBCLASS 220 / 582
.~ With removable closure

Current as of: June, 1999
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220 /   HD   RECEPTACLES

581  DF  HIGH-PRESSURE-GAS TANK {6}
582.~ With removable closure

DEFINITION

Classification: 220/582

With removable closure:

(under subclass 581) Receptacle wherein the container has a detachable closure which forms a gas-tight seal with the container.

SEE OR SEARCH THIS CLASS, SUBCLASS:

200+, for a closure, per se.