TREA

Means for indicating disagreement between orders given and those carried out

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Industry

  • CPC
  • G08B9/06
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Parent Industries

GPHYSICS G08Signaling G08BSIGNALLING OR CALLING SYSTEMS ORDER TELEGRAPHS ALARM SYSTEMS G08B9/00Order telegraph apparatus, i.e. means for transmitting one of a finite number of different orders at the discretion of the user

Current Industry

G08B9/06Means for indicating disagreement between orders given and those carried out
Industries