4. Electricity: magnetically operated switches, magnets, and electr
  5. Electromagnetically actuated switches
  6. Polarity-responsive

James H. Bigelow

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Dynamic internal page registration and retrieval system

Computer graphics processing and selective visual display system – Display driving control circuitry – Controlling the condition of display elements
Reexamination Certificate

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Electromagnetic hydraulic valve operator

Fluid handling – Systems – Multi-way valve unit
Patent

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Electromechanical chopper for speed control of battery powered d

Electricity: motive power systems – Braking – Automatic and/or with time-delay means
Patent

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High speed electromagnetic mechanical switch

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Polarity-responsive
Patent

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Minimum size, integral, A.C. overload current sensing, remote po

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific current responsive fault sensor
Patent

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Profile ID: LFUS-PAI-P-1030476

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