Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:company
|
| gptkbp:alsoKnownAs |
De Forest Radio Telephone and Telegraph Company
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:foundedBy |
gptkb:Lee_de_Forest
|
| gptkbp:foundedYear |
1902
|
| gptkbp:headquartersLocation |
gptkb:New_York_City
|
| https://www.w3.org/2000/01/rdf-schema#label |
De Forest Radio Company
|
| gptkbp:industry |
gptkb:radio_station
electronics |
| gptkbp:notableEmployee |
gptkb:Lee_de_Forest
|
| gptkbp:notableProduct |
gptkb:Audion_vacuum_tube
|
| gptkbp:status |
defunct
|
| gptkbp:bfsParent |
gptkb:Allen_G._DuMont
|
| gptkbp:bfsLayer |
7
|