| İngilizce | Almanca | |
|---|---|---|
| Patent | ||
| Patent | prestressed concrete paving | Spannbetondecke |
| Patent | concrete paving finisher | Betondeckenfertiger |
| Patent | concrete block paving | Betonformsteinpflaster |
| Construction | ||
| Construction | concrete paving stone | Betonpflasterstein [m] |
