127886 ⎘
Structural or constructional details of bridges; Damp-proof or other insulating layers; Drainage arrangements or devices Bridge deck surfacings Drainage arrangements or devices
BRIDGE GIRDER WITH HIGH CENTRAL-WALL-BEAM
#2VEHICLE-TO-ROAD TECHNOLOGY FOR ALIGNMENT, STOPPING, SLOWING, AND SLIPPING BY ELECTROMAGNETIC FORCES
#3Flow control system for culverts
#4Finger-type expansion joint device without drainage sheet
#5BOARDWALK SYSTEM
#6Elevated roadway quasi-equilibrium support system
#7Drainage device and methods for constructing and use
#8Liquid runoff filtration system and method
#9Moveable boarding bridge
#10Rainwater receiver of movable boarding bridge
#11Prefabricated steel bridge or viaduct structure
#12Earthquake-resistant flat expansion joint using hinge