一种管道内腔液压定位装置
Release time:2021-07-23Hits:
Affilication of Author(s):
中国科学技术大学
Disigner of the Invention:
何旺
Patent description:
发明
Application Number:
201510063863.8
Number of Inventors:
2
Service Invention or Not:
no
Publication Date:
2015-05-20
First Author:
lijing