Means for adjusting the position of a building or building part

Means for covering the roof-like areas of supporting structures

Means for dehumidification, perspiration, ventilation or the...

Means for erecting a wall of wall blocks, preferably of glass

Means for exerting and maintaining a tensile force on metal...

Means for fixing boards on a base

Means for forming lines of weakness in cementitious floors,...

Means for joining panels

Means for laying brick

Means for preventing birds from alighting on buildings

Means for securing elastomeric sheathing to a roof surface

Means for securing trim

Means for use in prestressing concrete structures

Means for use in prestressing concrete structures

Means for use in the casting of concrete slabs

Mechanical arm with spring counterbalance

Mechanical car-parking facility

Mechanical connection device for assembling a railing

Mechanical connection for concrete reinforcing rods

Mechanical connection for reinforcing bars, device for...