Electronic piano

Musical instruments – Keyboard type – Piano or cabinet therefor

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D03727289

REFERENCES:
patent: D218482 (1970-08-01), Warren
patent: D308215 (1990-05-01), Katsuhara
patent: D312472 (1990-11-01), Esslinger
patent: D320404 (1991-10-01), Yamawaki et al.
Music Trades, Nov. 1987 p. 78 (Baldwin's MCX-1000 "Adventurer" Keyboard).
Music Trades, Apr. 1993, p. 19 (Young Chang's Mark 10 Keyboard).

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