G11B 31/02

Arrangements for the associated working of recording or reproducing apparatus with related

Official title: with automatic musical instruments

G11B31/02 (Arrangements for the associated working of recording or reproducing apparatus with related) appears on 107 US grants and 135 published applications in this corpus.

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Granted patents
107
Published applications
135
Assignees
80
Inventors
221
Latest grant
2 Jul 2019

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G11B 31/02: granted patents and published applications per publication year
YearGranted patentsPublished applications
199110
199200
199320
199410
199500
199610
199700
199820
199930
200060
200123
200256
200343
200415
2005312
2006916
2007319
2008623
20091013
2010139
201169
201241
2013134
201446
201521
201611
201712
201822
201920

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