法律状态公告日
法律状态信息
法律状态
2022-05-31
实质审查的生效 IPC(主分类):B01J 3/04 专利申请号:202210112900X 申请日:20220129
实质审查的生效
机译: Geukgong space micro seconds (超 Mikro 空间 隙 孔) using a silica-based optical aggregate building materials (Silica 系 矿 骨材) (建材) and its manufacturing method with
机译: Fuel ratio (空燃比) controller for the carburettor (气化 器)