4. Dentistry
  5. Apparatus
  6. Having motor or means to transmit motion from motor to tool

L. David Engel

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Brush element for an acoustic toothbrush

Brushing – scrubbing – and general cleaning – Implements – Brush or broom
Patent

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Dental hygiene device

Dentistry – Apparatus – Having motor or means to transmit motion from motor to tool
Patent

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Profile ID: LFUS-PAI-P-579484

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