发明授权
EP1167749B1 A moving-coil electromagnetic actuator, particularly for a control valve, with resilient element incorporated in the coil 有权
电磁致动器运动线圈,特别是用于具有内置线圈弹性部件的控制阀。

A moving-coil electromagnetic actuator, particularly for a control valve, with resilient element incorporated in the coil
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