Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Telecommunications
|
| gptkbp:first_introduced |
1891
|
| gptkbp:has_component |
gptkb:radio_station
dial receiver |
| https://www.w3.org/2000/01/rdf-schema#label |
The Dial Telephone
|
| gptkbp:invention |
gptkb:Alexander_Graham_Bell
|
| gptkbp:is_popular_in |
gptkb:20th_century
|
| gptkbp:is_used_in |
landline communication
|
| gptkbp:operates |
analog signal
|
| gptkbp:replaced_by |
Touch-tone telephone
|
| gptkbp:uses |
rotary dial
|
| gptkbp:bfsParent |
gptkb:Henry_Dreyfuss
|
| gptkbp:bfsLayer |
6
|