TREA

for detecting light-scattering due to smoke

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Industry

  • CPC
  • G08B17/107
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Parent Industries

GPHYSICS G08Signaling G08BSIGNALLING OR CALLING SYSTEMS ORDER TELEGRAPHS ALARM SYSTEMS G08B17/00Fire alarms Alarms responsive to explosion

Current Industry

G08B17/107for detecting light-scattering due to smoke
Industries