Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:company
|
| gptkbp:category |
gptkb:car
telegraphy amateur radio equipment manufacturer |
| gptkbp:founded |
1905
|
| gptkbp:founder |
Horace G. Martin
|
| gptkbp:headquarters_location |
gptkb:Knoxville,_Tennessee,_United_States
|
| https://www.w3.org/2000/01/rdf-schema#label |
Vibroplex
|
| gptkbp:industry |
industrial equipment
|
| gptkbp:notable_for |
inventing the semi-automatic telegraph key
|
| gptkbp:notableProduct |
Vibroplex Original Bug
|
| gptkbp:product |
semi-automatic key (bug)
telegraph keys |
| gptkbp:website |
https://www.vibroplex.com/
|
| gptkbp:bfsParent |
gptkb:MFJ
|
| gptkbp:bfsLayer |
7
|