28291 ⎘
Auxiliaries for producing special effects on stages, or in circuses or arenas enhancing the performance by involving senses complementary to sight or hearing; Climate Humidity
CLOSED LOOP FEEDBACK ATMOSPHERIC EFFECTS SYSTEMS
#2SPRAY APPARATUS FOR SPRAYING WATER AND DISCHARGING RESIDUAL WATER AND METHOD FOR CONTROLLING THE SAME
#34D platform for home use and 4D system for home use
#4SPRAY APPARATUS FOR SPRAYING WATER AND DISCHARGING RESIDUAL WATER AND METHOD FOR CONTROLLING THE SAME
#5System, device and method for controlling effects in a theatre