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Classification
G10C
G10C3/00
G10C3/16
G10C3/22
G10C3/225
ClassID:
196336
⎘
G10C3/225 - CPC Classification
Classification description:
Recent Application in this class:
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#1
20180096671
2018-04-05
Stroke adjustment device for keyboard instrument
#2
20110232454
2011-09-29
Keyboard apparatus
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