3D glasses
Реферат: Newness and distinctiveness is claimed in the visual features of shape configuration pattern and/or ornamentation of the 3D glasses shown in the representations particularly noting the contrasting colouration.
Реферат: Newness and distinctiveness is claimed in the visual features of shape configuration pattern and/or ornamentation of the 3D glasses shown in the representations particularly noting the contrasting colouration.
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3d glass candle lamp and manufacturing method thereof
Номер патента: US20180065146A1. Автор: Shibo LIU. Владелец: Dongguan Estin Home Products Co Ltd. Дата публикации: 2018-03-08.