Micro-go-round plus clockwork pressure activated turntable for use with early microwave ovens by Nordic Ware, Mineapolis, Minnesota, USA, 1978.

Amana Touchmatic Radarange Microwave Oven, model RR5-6, manufactured by Amana Refrigeration Inc., Amana, Iowa, USA, 1978, with micro-go-round plus clockwork pressure activated turntable by Nordic Ware, Mineapolis, Minnesota, USA, 1978