129993 ⎘
Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements; Special features of building elements; Adhesive layers other than mortar between building elements forming a unity with the building elements
Unibody structural frame for an interlocking structural block, an interlocking structural block, and a system of interlocking structural blocks
#2Device without blocking wireless signals based on impedance matching
#3Pre fabricated wall form and system
#4Construction block system