PVC (polyvinyl chloride) pipe ornament display rack convenient to disassemble and assemble
The utility model discloses a PVC pipe ornament display rack convenient to disassemble and assemble, which comprises a lifting mechanism, the lifting mechanism comprises a bottom plate, an L-shaped plate is fixed at the upper end of the bottom plate, two first screw rods are rotatably connected betw...
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Format: | Patent |
Sprache: | chi ; eng |
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