179543 ⎘
Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals; Mechanisms measuring a chosen time interval independently of the time of day at which interval starts with provision for modification of the interval(s) by external influences
TIMEPIECE COMPRISING AZAN ANALOG COUNTER
#2Device for assisting user in consumption of a substance at a correct time interval
#3SAFETY DEVICE FOR AN ELECTRICAL STOVE
#4Controllable door handle sanitizer