A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
concrete paving stones
The newness and distinctiveness of the design resides in the green color border of the concrete paving stone as shown in the accompanying representations. The broken lines are not part of the design and are to be disregarded when considering the overall impression of the design.
concrete paving stones
The newness and distinctiveness of the design resides in the green color border of the concrete paving stone as shown in the accompanying representations. The broken lines are not part of the design and are to be disregarded when considering the overall impression of the design.
concrete paving stones
2017-12-04
Patent
Electronic Resource
English