CZ

Cunyao Zhao

BC Baoshan Iron & Steel Co.: 1 patents #200 of 423Top 50%
Overall (All Time): #2,683,562 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11459643 High-strength and high-toughness perforating gun tube and manufacturing method therefor Xiaoming Dong, Zhonghua Zhang 2022-10-04