Cooke and Wheatstone telegraph
GPTKB entity
Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
telegraph
|
| gptkbp:displayType |
needle indicator
|
| https://www.w3.org/2000/01/rdf-schema#label |
Cooke and Wheatstone telegraph
|
| gptkbp:introducedIn |
1837
|
| gptkbp:inventedBy |
gptkb:Charles_Wheatstone
gptkb:William_Fothergill_Cooke |
| gptkbp:notableFor |
first commercial telegraph system
|
| gptkbp:numberOfWires |
five
|
| gptkbp:operatedBy |
gptkb:Great_Western_Railway
gptkb:London_and_Blackwall_Railway |
| gptkbp:patent |
1837
|
| gptkbp:relatedTo |
history of telecommunication
|
| gptkbp:replacedBy |
gptkb:Morse_telegraph
|
| gptkbp:technology |
gptkb:electrical_telegraph
|
| gptkbp:usedFor |
railway signaling
|
| gptkbp:usedIn |
gptkb:United_Kingdom
|
| gptkbp:bfsParent |
gptkb:William_Fothergill_Cooke
|
| gptkbp:bfsLayer |
7
|