Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:application |
US1647A
|
| gptkbp:assignee |
gptkb:Samuel_Morse
|
| gptkbp:citation |
gptkb:US_Patent_79,265
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:date |
1840-06-20
|
| gptkbp:describes |
gptkb:electromagnetic_telegraph
|
| https://www.w3.org/2000/01/rdf-schema#label |
US Patent 1647 (Morse)
|
| gptkbp:inventedBy |
gptkb:Samuel_Morse
|
| gptkbp:language |
English
|
| gptkbp:subject |
telegraph
|
| gptkbp:title |
Improvement in the mode of communicating information by signals by the application of electro-magnetism
|
| gptkbp:bfsParent |
gptkb:electric_telegraph
|
| gptkbp:bfsLayer |
6
|