(under the class definition) Product or process in which fuel product carries an elongated element which, upon ignition, either (a) has capillarity sufficient to convey a melted component of the fuel product from one part of the product to the point of ignition (flame), to be burned thereat or (b) comprises a thermic or explosive composition which rapidly conveys the flame or ignition point from one part to another or the fuel product.
SEE OR SEARCH CLASS
102, Ammunition and Explosives,
275.9, for a fuse, per se.
149, Explosive and Thermic Compositions or Charges, appropriate subclasses for a fuse composition, per se.
431, Combustion, for a wicked product in which all of the fuel is meltable, e.g., a candle.
502, Catalyst, Solid Sorbent or Support Therefor: Product or Process of Making,
