首页> 外国专利> A device which, by means of aircraft in the free air space can be dragged, and on one side or on both sides of the device mounted characters or other representations, either electrically or by irradiating brought to light up by means of suitable or of suitably mounted lichtq

A device which, by means of aircraft in the free air space can be dragged, and on one side or on both sides of the device mounted characters or other representations, either electrically or by irradiating brought to light up by means of suitable or of suitably mounted lichtq

机译：一种可以通过飞机在自由空间中被拖动的装置，该装置可以通过适当的或适当的方式通过电气或辐射的方式在安装有装置的文字或其他表示的一侧或两侧被拖动。安装的lichtq

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公开/公告号DE1910729A1

专利类型
公开/公告日1970-09-24

原文格式PDF
申请/专利权人 ZEIDLERMANFRED;
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申请/专利号DE19691910729
发明设计人 ZEIDLERMANFRED;
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申请日1969-03-05
分类号B64D5/00;
国家 DE
入库时间 2022-08-23 10:54:20

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