| 類型 | Manufacturer |
|---|---|
| 網站 | https://www.bjb.com/ |
| 電話號碼 | +49 2932 9820 |
| 地址 | Werler Str. 1 59755 Arnsberg Germany |
   |
JB has been associated with lighting technology for 140 years, initially by manufacturing components for oil lamps and then, since the beginning of the 20th century, by providing the electrical connection between the power source and the lamp.