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 |
sound recording device
|
| gptkbp:filingDate |
May 4, 1885
|
| https://www.w3.org/2000/01/rdf-schema#label |
US Patent 341,214 (graphophone)
|
| gptkbp:inventedBy |
gptkb:Alexander_Graham_Bell
gptkb:Chichester_A._Bell gptkb:Charles_Sumner_Tainter |
| gptkbp:language |
English
|
| gptkbp:patent |
341,214
|
| gptkbp:relatedTo |
cassette tape
|
| gptkbp:subjectOf |
gptkb:graphophone
|
| gptkbp:title |
gptkb:Graphophone
|
| gptkbp:bfsParent |
gptkb:Chichester_Bell
|
| gptkbp:bfsLayer |
5
|