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Inventor
LIANG ZHANTAO
CN
2 patents
Patents
2 patents
US11828443B2
Nov 28, 2023
Tool-free light box
CHANGZHOU LINTEL DISPLAY CO LTD
2 citations
60
US12396576B2
Aug 26, 2025
Folding display rack
CHANGZHOU LINTEL DISPLAY CO LTD
0 citations
39