(under subclass 592) Process for manufacturing a gas and water article which is especially useful for projecting, depositing, ejecting, or emitting fluid for producing s:graphic, printing, or other information characters.
(1) Note. Prior to the establishment of this subclass (890.1), this subject matter was indented under "Gas and Water Device Making" (old 29/157+). Other subclasses under Class 29, subclasses 592+ have not been screened for this subject matter.
