Class 84/93 - Mouth blown

Subclass of Class 84 - Music
Definition: The instruments are small enough to be blown by the player.
No. of patents: 1
Last issue date: 07/22/2008

Number	Title	Issue Date
7402738	Wind musical instrument equipped with slide and supporting system for assisting player in performance A player changes the pitch of tones produced through a trombone by controlling the breath and a slide, and the control of slide is not easy for children, handicapped persons and old players; a supporting system is combined with the trombone, and includes a manipulat...	07/22/2008

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