 |
| |||
| electrical installation material; plumbing material (für Klempnerarbeiteri); plumbing supplies; plumbing fitting | |||
| installation material; wiring accessories | |||
|
Installationsmaterial : 7 phrases, 3 sujets |
| Brevets | 1 |
| Électronique | 2 |
| Ingénierie électrique | 4 |