Telephone by Alexander Graham Bell
GPTKB entity
Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:inventor
|
| gptkbp:category |
telecommunications
historical invention |
| gptkbp:exhibitedAt |
gptkb:Centennial_Exposition,_Philadelphia,_1876
|
| gptkbp:firstDemonstrated |
March 10, 1876
|
| gptkbp:firstWordsTransmitted |
Mr. Watson, come here, I want to see you.
|
| https://www.w3.org/2000/01/rdf-schema#label |
Telephone by Alexander Graham Bell
|
| gptkbp:influenced |
modern telecommunications
|
| gptkbp:introducedIn |
1876
|
| gptkbp:inventedBy |
gptkb:Alexander_Graham_Bell
|
| gptkbp:ledTo |
gptkb:Bell_Telephone_Company
|
| gptkbp:locationOfInvention |
gptkb:Boston,_Massachusetts
|
| gptkbp:material |
electromagnet
membrane diaphragm metallic wire |
| gptkbp:patent |
gptkb:US174465A
|
| gptkbp:purpose |
transmit voice over distance
|
| gptkbp:relatedPatentDispute |
gptkb:Elisha_Gray
|
| gptkbp:relatedTo |
gptkb:Elisha_Gray
gptkb:Thomas_Watson |
| gptkbp:technology |
electrical communication device
|
| gptkbp:bfsParent |
gptkb:Expo_1878_Paris
|
| gptkbp:bfsLayer |
7
|