Patents
一种基于电梯钢丝绳弯曲次数的电梯安全检测方法
- Patent Applicant:李天擎(s),胡熙玉(O),徐悦梅(s),niudapeng,youfuqiang
- Note:专利证书编号:ZL 2019 10878226.4
- Service Invention or Not:no
- Application Date:2019-09-17
- Publication Date:2019-11-07
- Authorization Date:2020-11-03
- First Author:jiamingxing
Pre One:一种电梯远程监察执法系统