Hits:
Affilication of Author(s):机械工程学院
Disigner of the Invention:huomengyou
Application Number:2016108606108
Number of Inventors:2
Service Invention or Not:no
Application Date:2016-09-28
Pre One:一种施工升降机的楼层呼叫双向联络系统及其智能调度方法