Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:smartphone
|
| gptkbp:countryOfOrigin |
gptkb:Sweden
|
| https://www.w3.org/2000/01/rdf-schema#label |
Ericsson telephone exchange
|
| gptkbp:industry |
telecommunications
|
| gptkbp:introducedIn |
late 19th century
|
| gptkbp:manufacturer |
gptkb:Ericsson
|
| gptkbp:notableModel |
gptkb:AGF_telephone_exchange
gptkb:APT_telephone_exchange gptkb:ARE_telephone_exchange gptkb:ARF_telephone_exchange gptkb:AXE10 gptkb:AXE810 gptkb:AXE_telephone_exchange |
| gptkbp:parentCompany |
gptkb:Telefonaktiebolaget_LM_Ericsson
|
| gptkbp:technology |
electronic
electromechanical |
| gptkbp:usedFor |
automatic call switching
manual call switching |
| gptkbp:usedIn |
gptkb:public_switched_telephone_network
private branch exchange |
| gptkbp:bfsParent |
gptkb:Making_the_Modern_World
|
| gptkbp:bfsLayer |
5
|