clock and program systems

  1. Home
  2. top of the aat hierarchies
  3. Objects Facet
  4. Object Groupings and Systems (hierarchy name)
  5. systems (equipment)
  6. [systems by function]
  7. communication systems (mechanical and electrical systems)
  8. clock and program systems
Scope note
Systems that bring several clocks into conformity, and may ring bells or alarms at scheduled intervals.
clock and program systems
Accepted term: 29-Apr-2024