4. Baths, closets, sinks, and spittoons
  5. Ventilation
  6. Electric-motor pump

Rodolfo A. Carballo

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Electronic foot pedal controller with booster power for universa

Electrical resistors – Mechanically variable – Movable contact electrically adjustable over length of...
Patent

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High torque-high speed universal power control console with atta

Electrical transmission or interconnection systems – Plural load circuit systems – Control of current or power
Patent

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Temperature-controlled laboratory beaker comprising a heating el

Electric resistance heating devices – Heating devices – Tank or container type liquid heater
Patent

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Toilet ventilation system

Baths – closets – sinks – and spittoons – Ventilation – Electric-motor pump
Patent

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Profile ID: LFUS-PAI-P-824556

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