Classroom lamp
The classroom lamp comprises a bottom light-emitting disc, a light source plate, a milky-white diffusion plate and a grating plate, the light source plate is installed in the bottom light-emitting disc, the milky-white diffusion plate is installed on the bottom light-emitting disc in a covering mode...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
10.03.2023
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Subjects | |
Online Access | Get full text |
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