US Patent 341,214 (graphophone)

URI: https://gptkb.org/entity/US_Patent_341,214_(graphophone)
GPTKB entity
Statements (17)
Predicate Object
gptkbp:instanceOf gptkb:US_patent
gptkbp:assignee gptkb:Volta_Laboratory_Association
gptkbp:awardYear May 4, 1886
gptkbp:country gptkb:United_States
gptkbp:describes gptkb:sound_recording_device
gptkbp:filingDate May 4, 1885
gptkbp:inventedBy gptkb:Alexander_Graham_Bell
gptkb:Chichester_A._Bell
gptkb:Charles_Sumner_Tainter
gptkbp:language English
gptkbp:patent 341,214
gptkbp:relatedTo gptkb:cassette_tape
gptkbp:subjectOf gptkb:graphophone
gptkbp:title gptkb:Graphophone
gptkbp:bfsParent gptkb:Chichester_Bell
gptkbp:bfsLayer 5
https://www.w3.org/2000/01/rdf-schema#label US Patent 341,214 (graphophone)