DZ

Dao Qiang Zhu

SM Smartpool: 1 patents #6 of 11Top 55%
📍 Red Cliffs, AU: #1 of 2 inventorsTop 50%
Overall (All Time): #3,294,942 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7752697 Sealed box apparatus for pool cleaning machine — 2010-07-13