Classification Information
Video projectors; Projector lamps; Movie projectors; Optical lamps; Mini beam projectors; Smart rings; Wearable computers in the nature of smartwatches; Ring sizers; Smartglasses
Electrical and Scientific ApparatusVideo projectors; Projector lamps; Movie projectors; Optical lamps; Mini beam projectors; Smart rings; Wearable computers in the nature of smartwatches; Ring sizers; Smartglasses
Electrical and Scientific Apparatus