Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:company
|
| gptkbp:acquiredBy |
gptkb:Western_Electric
|
| gptkbp:foundedBy |
Charles Haydu
Raymond Haydu |
| gptkbp:foundedIn |
1920s
|
| https://www.w3.org/2000/01/rdf-schema#label |
Haydu Brothers Laboratories
|
| gptkbp:industry |
electronics
|
| gptkbp:location |
gptkb:New_Jersey
|
| gptkbp:notableFor |
development of miniature vacuum tubes
|
| gptkbp:notableProduct |
vacuum tube relays
|
| gptkbp:successor |
gptkb:Western_Electric
|
| gptkbp:bfsParent |
gptkb:Nixie_tube
|
| gptkbp:bfsLayer |
7
|