For one year, 1958, and one year only, Frigidaire used Fabric Master on their dryers. The next year their deluxe dryers featured Auto Dry but were not called "Fabric Master" as far as I can remember. After this time, Kenmore started calling their auto dry cycle Fabric Master. I don't remember if that was the name for only the auto dry cycle of the dryers that had it or the name of the models with it, but it's interesting how the term was used between the two brands.