发明名称 AUTOMATIC REFERENCE-INFORMATION SYSTEM
摘要 The proposed automatic reference-information system can be used at municipal motor and electric transport for servicing passengers. The system contains a speakerphone and low-power signal transmitters. The transmitters are located at transport stations, on both sides of the street, along the traffic road. The present invention provides a possibility to improve quality in servicing passengers.
申请公布号 UA76505(C2) 申请公布日期 2005.11.15
申请号 UA20040403244 申请日期 2004.04.29
申请人 STEPANOV OLEKSANDR OLEKSANDROVYCH 发明人 STEPANOV OLEKSANDR OLEKSANDROVYCH;BUGRYK OLEKSANDR SERGIIOVYCH
分类号 H04B7/00;H04M9/08 主分类号 H04B7/00
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