127585 ⎘
Details of pavings; Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas; Surface drainage of streets; Gutters; Channels ; Roof drainage discharge ducts set in sidewalks Gutters for porous pavings
Catalytic sieves and methods for making same
#2Pavement deicing or snow-melting system and construction method thereof
#3Unitized formed construction materials and methods for making same
#4Road surface covering system
#5Helicopter landing pads
#6Device for a helicopter deck
#7Transport corridor infiltration system
#8Drainage channel
#9Transport corridor drainage systems
#10Drainpipe for water-dischargeable pavement and water-dischargeable pavement body