(under subclass 205) Subject matter wherein the other art device comprises carburetor means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
271+, for heating devices with vaporizing means.
SEE OR SEARCH CLASS
123, Internal-Combustion Engines,
26, for carburetors providing additional air supply, and subclasses 434+ for charge forming devices for internal combustion engines.
261, Gas and Liquid Contact Apparatus, 127+, for devices combined with external supply or removal of heat, particularly indented subclasses 139 and 142 for such devices with electric heaters.
