Musical instruments – Keyboard type
Patent
1992-06-09
1994-03-22
Ansher, Bernard
Musical instruments
Keyboard type
D17 5
Patent
active
D03453707
REFERENCES:
patent: D312651 (1990-12-01), Yamawaki
patent: D313035 (1990-12-01), Katsuhara et al.
patent: D322800 (1991-12-01), Yun
patent: D325213 (1992-04-01), Mizushima
patent: D325214 (1992-04-01), Hoshina
patent: D325596 (1992-04-01), Sakagami
patent: D326106 (1992-05-01), Tatshumi
patent: D326107 (1992-05-01), Amiya
patent: D326468 (1992-05-01), Jeon
patent: 5157213 (1992-10-01), Kashio et al.
Music Trades, Feb. 1989 p. 62 (Peavey's Keyboard).
Ida Tomoaki
Miyamoto Mitsuru
Ansher Bernard
Aronovich Adir
Yamaha Corporation
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