4. Electrical transmission or interconnection systems
  5. Nonlinear reactor systems
  6. Parametrons

Walter L. Zweig

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Digital phase and frequency comparator circuit

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent

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Power conversion circuit for synthesizing a sinewave with progra

Electric power conversion systems – Current conversion – With means to introduce or eliminate frequency components
Patent

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Three-phase uninterruptible power supply maintaining reserve ene

Electrical transmission or interconnection systems – Plural load circuit systems – Plural sources of supply
Patent

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Profile ID: LFUS-PAI-P-605268

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