TREA

System arrangements with a plurality of child units

Follow

Industry

  • CPC
  • G08B21/0227
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G08Signaling G08BSIGNALLING OR CALLING SYSTEMS ORDER TELEGRAPHS ALARM SYSTEMS G08B21/00Alarms responsive to a single specified undesired or abnormal operating condition and not elsewhere provided for

Current Industry

G08B21/0227System arrangements with a plurality of child units
Industries