 |
| |||
| electrical installation material; plumbing material (für Klempnerarbeiteri); plumbing supplies; plumbing fitting | |||
| installation material; wiring accessories | |||
|
Installationsmaterial : 7 a las frases, 3 temas |
| Electrónica | 2 |
| Ingenieria eléctrica | 4 |
| Patentes | 1 |