(under subclass 313) Incubator including a sensing means, such as a thermostat, which is responsive to environmental changes within the brooder and in detecting a change will make adjustments to maintain optimum conditions within the chamber
SEE OR SEARCH THIS CLASS, SUBCLASS:
306, for a brooder with an environmental regulation means.
317, for a warm air-heated incubator with an environmental regulation means.
319, for an electrically heated incubator with an environmental control means.
SEE OR SEARCH CLASS
237, Heating Systems,
3+, and subclass 15 for a heating system, a brooder, or an incubator.