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:
实用新型
Application Number:
201520087352.5
Number of Inventors:
2
Service Invention or Not:
no
Publication Date:
2015-07-22
Authorization Date:
2015-07-22
First Author:
lijing