ELECTRO-ACOUSTIC MUSICAL INSTRUMENT Russian patent published in 1994 - IPC

Abstract RU 2010353 C1

FIELD: musical instruments. SUBSTANCE: musical instrument has casing 1, keyboard 2, indicator panel and operation mode switches panel 3, switching-on panel 4, sound frequency amplifiers 5, dynamic chambers 6 with dynamic loud speakers 7, pedal mechanism 9, sound tube packs 9. Microphone may be used. EFFECT: improved quality. 1 dwg

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RU 2 010 353 C1

Authors

Golovitsyn Stanislav Kuz'Mich

Golovitsyn Igor' Stanislavovich

Dates

1994-03-30—Published

1991-08-08—Filed