Incubator egg trays designed to be used for supporting eggs in an incubator during the period of incubation and turning them for the purpose of presenting a fresh supply of egg food to the growing chick.
SEE OR SEARCH CLASS
209, Classifying, Separating, and Assorting Solids,
510+, for egg testers combined with assorting means.
356, Optics: Measuring and Testing,
61, for egg trays used to support eggs in a candling operation.