4. Electric power conversion systems
  5. Current conversion
  6. Including d.c.-a.c.-d.c. converter

Jan Tiesinga

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Electrical surface treatment device with an acoustic surface typ

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent

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Power-supply and communication

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Patent

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Shaving apparatus with controllable motor speed

Cutlery – Razors – With cooperating shearing blades
Patent

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Vacuum cleaner with three-wire power-supply and communication co

Boots – shoes – and leggings
Patent

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Profile ID: LFUS-PAI-P-97715

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