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专利名称：Device for two-way information link发明人：Bengt Henoch申请号：US05/831988申请日：19770909公开号：US04217549A公开日：19800812
摘要：This invention relates to a device for a two-way information link, where a firstone of two units or both units are intended to transmit an interrogation signal to thesecond unit, and the second unit is capable to transmit a response to the first unit.
申请人：STIFTELSEN INSTITUTET FOR MIKROVAGSTEKNIK VID TEKNISKA
代理机构：Le Blanc, Nolan, Shur & Nies
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