列车与站台间空隙调控设备
Release time:2022-07-08
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Affilication of Author(s):交通学院
Disigner of the Invention:欧冬秀,刘虎,沈拓
Type of Patent:发明
State of Patent:官方授权
Application Number:201410075065.2
Number of Inventors:3
Service Invention or Not:no
Application Date:2014-03-03
Authorization Date:2016-08-17
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