一种可适应不同管径变化的管道清洁机器人

Release time:2019-04-15|Hits:

Affilication of Author(s):机械工程学院

Patent Applicant:Song Qinghua

Type of Patent:实用新型

Application Number:201721206237.0

Number of Inventors:1

Service Invention or Not:no

Application Date:2017-09-19

Publication Date:2018-05-04

Authorization Date:2018-05-04