Electronic display board
The utility model discloses an electronic display board, which relates to the field of display boards and comprises a bottom plate, two multi-section hydraulic cylinders and two baffles are mounted on the top surface of the bottom plate, cleaning mechanisms are arranged on the baffles, fixing plates...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
13.01.2023
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Subjects | |
Online Access | Get full text |
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