4. Electricity: conductors and insulators
  5. Conduits, cables or conductors
  6. Combined

Joseph E. Boyanich

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Air conditioner/heat pump conversion apparatus

Refrigeration – Reversible – i.e. – heat pump
Patent

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Compressor with isolated motor windings

Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit
Patent

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Screw on wire connector

Electricity: conductors and insulators – Conduits – cables or conductors – Combined
Patent

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Profile ID: LFUS-PAI-P-525649

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