金融界2025年4月5日消息,国家知识产权局信息显示,上汽通用五菱汽车股份有限公司申请一项名为“一种零部件隔声量辅助测量设备及其控制方法”的专利,公开号CN 119757534 A,申请日期为2024年12月。专利摘要显示,本发明提供了一种零部件隔声量辅助测量设备及其控制方法,该辅助测量设备包括控制器模块、隔声墙、隔声窗、静音滑块模组和声强探头;隔声窗开设于所述隔声墙上,其正面用于固定被测零部件;...
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