一种地质锤
Release time:2021-07-24Hits:
Affilication of Author(s):
中国科学技术大学
Disigner of the Invention:
qinliping
Patent description:
发明
Application Number:
201810443299.6
Number of Inventors:
2
Service Invention or Not:
no
Publication Date:
2018-08-10
First Author:
冯泰韦