Musical instruments – Keyboard type – Organ or cabinet therefor
Patent
1975-12-18
1978-01-03
Dunkins, Bruce W.
Musical instruments
Keyboard type
Organ or cabinet therefor
D1703
Patent
active
D02468697
REFERENCES:
patent: 222139 (1879-12-01), Kunkel
patent: D223727 (1972-05-01), Levin
patent: 1069987 (1913-08-01), Taylor et al.
patent: 3515026 (1970-06-01), Rohrbough
Dunkins Bruce W.
Zarfas Louis S,.
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