US PATENT SUBCLASS 84 / 178
.~.~.~.~ Fall boards and desks
Current as of:
June, 1999
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84 /
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MUSIC
1
DF
INSTRUMENTS
{9}
173
DF
.~ Stringed {10}
174
DF
.~.~ Pianos {19}
177
DF
.~.~.~ Cases {6}
178
.~.~.~.~ Fall boards and desks
DEFINITION
Classification: 84/178
The improvements related to both the music-desk and the fall-board over the keys.