US PATENT SUBCLASS 84 / 123
.~.~.~.~ With electric features
Current as of:
June, 1999
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84 /
HD
MUSIC
1
DF
INSTRUMENTS
{9}
*
DD
.~ Automatic {13}
115
DF
.~.~ Selectors {8}
122
DF
.~.~.~ Winding and rewinding {16}
123
.~.~.~.~ With electric features
DEFINITION
Classification: 84/123
Electric mechanism is involved.