山东大学教师主页霍孟友一种施工电梯超员与超载监控系统 Home

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Status:Employed
School/Department:机械工程学院

Gender:Male

Current position: Home / Scientific Research / Patents

一种施工电梯超员与超载监控系统

Release Time:2019-04-15 | Hits:

Institution:机械工程学院

Type of Patent:Utility models

Application Number:2014200107659

Number of Inventors:1

Service Invention or Not:No

Application Date:2014-01-08

Publication Date:2014-09-24

Authorization Date:2014-09-24