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Entertainment & Recreation
Class Information
Number:
84/729
Name:
Music
>
Instruments
>
Electrical musical tone generation
>
Transducers
>
Electromagnetic
> Reed
Description:
Subject matter wherein the varying magnetic flux is caused by a moving elongated flexural strip or bar with a relatively large length to width ratio.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
7138577
Stringed musical instrument equipped with pickup embedded in bridge and bridge used therein
Nov. 21, 2006
4545277
Sound attachment for a reed instrument
Oct. 8, 1985
4433602
Keyboard musical instrument
Feb. 28, 1984
4373418
Tuning fork mounting assembly in electromechanical pianos
Feb. 15, 1983
4314494
Electric keyboard musical instrument
Feb. 9, 1982
4175461
Electromagnetic pickup device
Nov. 27, 1979
4040321
Electromagnetic pickup and method for tine-type electric piano, and piano incorporating such pickup
Aug. 9, 1977
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