4. Communications: electrical
  5. Condition responsive indicating system
  6. Specific condition

David W. Crick

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Inerita switch device

Electricity: circuit makers and breakers – Special application – Change of inclination or of rate of motion responsive
Patent

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Passive infrared intruder detection system

Communications: electrical – Condition responsive indicating system – Specific condition
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Profile ID: LFUS-PAI-P-27202

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