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星云股份获得发明专利授权:“一种基于FFT的锂电池交流内阻及功率 ...
证券之星消息,根据天眼查APP数据显示星云股份(300648)新获得一项发明专利授权,专利名为“一种基于FFT的锂电池交流内阻及功率因素测试方法”,专利申请号为CN202210329091.8,授权日为2025年2月7日。
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