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来自MSN
15 分钟
华铭智能获得实用新型专利授权:“一种继电器电路及紧急控制盒”
证券之星消息,根据天眼查APP数据显示华铭智能(300462)新获得一项实用新型专利授权,专利名为“一种继电器电路及紧急控制盒”,专利申请号为CN202421124227.2,授权日为2025年1月28日。
来自MSN
18 分钟
奥海科技获得实用新型专利授权:“芯片供电电路、开关电源电路及 ...
证券之星消息,根据天眼查APP数据显示奥海科技(002993)新获得一项实用新型专利授权,专利名为“芯片供电电路、开关电源电路及充电器”,专利申请号为CN202323382038.3,授权日为2025年1月28日。
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