首页> 外国专利> Circuit arrangement for monitoring of light signals, in particular of change in current of the second light signals are then stored, in railway protection systems

Circuit arrangement for monitoring of light signals, in particular of change in current of the second light signals are then stored, in railway protection systems

机译:然后将用于监视光信号,尤其是第二光信号的电流变化的电路装置存储在铁路保护系统中

摘要

机译:

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号