Affilication of Author(s):扬州大学
Scope of patent:农业机械化
School Sign:扬州大学
Patent description:一种农业用沟渠挖掘设备及挖掘方法
Type of Patent:发明
State of Patent:专利权有效
Application Number:202011562240.2
Service Invention or Not:no
Application Date:2020-12-25
Authorization Date:2022-04-08
