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ARRANGEMENT FOR REDUCING THE ELECTROMAGNETIC EFFECT OF ELECTRIC RAILWAYS UPON WIRE COMMUNICATION CHANNELS
ARRANGEMENT FOR REDUCING THE ELECTROMAGNETIC EFFECT OF ELECTRIC RAILWAYS UPON WIRE COMMUNICATION CHANNELS
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机译:减少电线通信通道中电力电磁效应的装置
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摘要
the invention относитс to электрифицированным rail and can be used дл уменьшени вли ни электрот говой network connecting line св зи. the purpose of изобретени - increased reliability.the device c
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