ELECTRICAL TOOTH-BRUSH AND REPLACEMENT COMPONENTS

FIELD: medicine. ^ SUBSTANCE: electrical tooth-brush contains a handle, a head and a narrowed portion located between the handle and head, a motor, a motor coupled vibrating drive shaft, as well as at least one electrical element removable from the tooth-brush head and replaceable. The handle contai...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PINJAEV ALEKSEJ MIKHAJLOVICH, CHAN DZHON DZHEFFRI
Format: Patent
Sprache:eng ; rus
Schlagworte:
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