Patent AT-E40175-T1: [Translated] LOAD.
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A device that may be applied in particular to shutters and similar and that will allow, by means of the rotation of the sole handle (28), the opening of the shutter,...
一种可尤其适用于百叶窗及同类装置的设备，其可通过单手柄（28）的旋转操作，实现百叶窗的开启……
