国家知识产权局信息显示,通用汽车环球科技运作有限责任公司申请一项名为“用于衬垫的加强环”的专利,公开号CN121322245A,申请日期为2024年9月。专利摘要显示,本发明公开了一种用于衬垫的加强环。密封组件包括:具有外壁的壳体;由外壁环绕的衬垫;以及与衬垫接触的加强环。衬垫位于加强环与壳体之间。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...
Source Link国家知识产权局信息显示,通用汽车环球科技运作有限责任公司申请一项名为“用于衬垫的加强环”的专利,公开号CN121322245A,申请日期为2024年9月。专利摘要显示,本发明公开了一种用于衬垫的加强环。密封组件包括:具有外壁的壳体;由外壁环绕的衬垫;以及与衬垫接触的加强环。衬垫位于加强环与壳体之间。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...
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