4. Electricity: magnetically operated switches, magnets, and electr
  5. Electromagnetically actuated switches
  6. Retarded or delayed type

Robert M. Brodbeck

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Automatic telephone dialing apparatus with magnetic switch assem

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Retarded or delayed type
Patent

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Automatic telephone dialing terminal

Recording – communication – or information retrieval equipment – Computer – data processor equipment
Patent

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Combined telephone index and keyboard for dialer

Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent

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Combined telephone index and keyboard for dialer

Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent

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Door and latch assembly for a housing

Movable or removable closures – With means mounting closure for swinging – With latch or lock
Patent

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Profile ID: LFUS-PAI-P-1142733

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