制罐专利
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中锐股份(002374.SZ):暂未涉及制罐专利
Ge Long Hui· 2025-12-26 09:33
Group 1 - The core viewpoint of the article is that Zhongrui Co., Ltd. (002374.SZ) has indicated that its patented technology primarily focuses on anti-counterfeiting bottle cap packaging and does not currently involve canning patents [1]