Multifunctional book end
A multifunctional book end comprises a base (1), wherein a support (2) is arranged on the base (1); an arc-shaped groove (3) is arranged on the support (2); two top ends of the arc-shaped groove (3) are provided with two rotary clamps (4); the lower part of the support (2) is provided with an illumi...
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Format: | Patent |
Sprache: | chi ; eng |
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