Reissue Patent USRE25700E Hydraulic control apparatus 失效 Basic information Please log in to see more content Basic information Please log in to see more content Hydraulic control apparatus Patent Title: Hydraulic control apparatus Application No.: US25700D Application Date: Publication No.: USRE25700E Publication Date: 1964-12-15 Main IPC: F15B11/00 IPC: F15B11/00 Public/Granted literature US25700A brown Public/Granted day:1859-10-04 Information query Espacenet IPC分类: F 机械工程、照明、加热 F15 流体压力执行机构;一般液压技术和气动技术 F15B 一般流体工作系统;流体压力执行机构,如伺服马达;不包含在其他类目中的流体压力系统的零部件 F15B11/00 无随动作用的伺服马达系统(F15B3/00优先)