Clocks With Attached Or Built-in Means Operating Any Device At Preselected Times Or After Preselected Time Intervals (if Restricted To Producing Acoustic Time Signals By Electrical Means Subclass 580; Mechanical Alarm Clocks Subclass 231; Apparatus Which Can Be Set And Started To Measure Off Predetermined Intervals Subclass 815; Time Or Time-program Switches Which Automatically Terminate Their Operation After The Program Is Completed H01h 43/00) [g04c 23/00] Patents (Class 968/605)

There are no patents to show for this class.