Fire protection device, especially ceiling or wandschott
AT508208A1
Cold-use locking bzw. ventilation (kickback) flap
AT505746A1
Fire protection system for buildings
AT504833A1
Fire safety lock
AT503203A1
Air or bzw. air disposal facility
AT501222A1
Fire protection device
AT501223A1
Fire protection equipment
AT500659A1
Brand spread-inhibiting (r) wand bzw. wall section based on plasterboard wall plates
AT500320A2
Trap device
ATA11402000A
Fire protection unit for vents and lines comprises housed protection unit with propagation toroid composed of laminate plate swelling to fill line section under heat.