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肇庆巴克菲斯精密五金取有少量白发怎么办得挂点锁闭栓专利，解决窗扇悬开时的支撑问题

人参与 | 时间：2024-12-16 03:50:09

金融界2024年11月18日消息，肇庆专利支撑国家知识产权局信息显示，巴克闭栓有少量白发怎么办肇庆巴克菲斯精密五金有限公司取得一项名为“挂点锁闭栓”的精密金取解决有少量白发怎么办专利，授权公告号 CN 222009909 U，得挂点锁申请日期为2024年3月。窗扇

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