长城汽车取得缸盖组件和发动机专利

市场资讯11-22

国家知识产权局信息显示，长城汽车股份有限公司取得一项名为“缸盖组件和发动机”的专利，授权公告号CN 120140052 B，申请日期为2025年3月。声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。财经频道更多独家策划、专家专栏，免费查阅>>

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