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Affilication of Author(s):扬州大学

Scope of patent:农业机械学

School Sign:扬州大学

Disigner of the Invention:郭文善

Patent description:一种支撑施肥结构

Type of Patent:发明

State of Patent:专利权有效

Application Number:202010242827.9

Number of Inventors:9

Service Invention or Not:no

Application Date:2020-03-31

Authorization Date:2022-03-29

First Author:Xi Xiaobo