(under subclass 367) Subject matter wherein the gas or mist is contained in a case or container which has an explosion means to cause the gas or mist to be dispersed from it and the case or container is to be thrown by hand or by a mechanical throwing means or projected from the end of a gun barrel.
SEE OR SEARCH THIS CLASS, SUBCLASS:
482, for grenades of the shell type.
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516, Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes of Making, Stabilizing, Breaking, or Inhibiting,
1+, for continuous gas or vapor phase colloid system (e.g., smoke, fog, aerosol, cloud, mist) or agents for such systems or making or stabilizing such systems or agents, when generically claimed or when there is no hierarchically superior provision in the USPC for the specifically claimed art.