Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:dateOfBirth |
1912
|
| gptkbp:dateOfDeath |
2004
|
| gptkbp:field |
telecommunications
|
| https://www.w3.org/2000/01/rdf-schema#label |
Joseph Zimmerman
|
| gptkbp:inventedBy |
gptkb:George_Danner
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:notableFor |
co-inventing the first answering machine
|
| gptkbp:occupation |
gptkb:engineer
gptkb:inventor |
| gptkbp:patent |
gptkb:US_Patent_2,886,716
|
| gptkbp:bfsParent |
gptkb:Charles-Valentin_Alkan
|
| gptkbp:bfsLayer |
6
|