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Application filed by Руслан Валерьевич ТрофимовfiledCriticalРуслан Валерьевич Трофимов
Priority to UAU200905776UpriorityCriticalpatent/UA45181U/en
Publication of UA45181UpublicationCriticalpatent/UA45181U/en
A toothbrush consists of a handle, a neck and head with bristles. A clock timer announcing by an acoustical signal that time is up is built into the handle.
UAU200905776U2009-06-052009-06-05Trofimov's toothbrush ііі
UA45181U
(en)