Demountable modular structure for high-efficiency raised...

Demountable seating and method for erecting a demountable...

Deployable and collapsible inflatable dome

Deployable and storable inflatable building

Deployable mobile construction

Deployable seating arrangement

Depository for radioactive waste and spent fuel cells

Design and retrofitting of structures in seismic zones by...

Design for flangeless wind tower

Design of prefabricated sandwich elements, made of plastic,...

Device for achieving an upper anchoring of a staircase

Device for closing off a pool skimmer

Device for covering a surface

Device for creating a footing

Device for fastening boards to tubular supports and the like

Device for heating aggregate of concrete by warm air

Device for mounting separations and doors with stiles

Device for parking motor vehicles

Device for parking vehicles

Device for preventing air-supply obstruction