131951 ⎘
Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures; Structures made of specified materials of wood Truss-like structures
HELICAL TOWER AND WINDING MODULE THEREFOR
#2AUTOMATED SYSTEMS AND METHODS FOR TRUSS ASSEMBLIES IN THE CONSTRUCTION OF MODULAR BUILDINGS
#3Tower for a wind power plant and method for erecting a tower for a wind power plant
#4Tower for a wind power station