A front carrier of working extensions for a four-wheel mini tractor

• 1. 前托架、前托架制造方法以及拖拉机 [P] . 中国专利： CN111267958B . 2021.04.09
• 2. 前托架、前托架制造方法以及拖拉机 [P] . 中国专利： CN111267958A . 2020-06-12
• 3. Tool carrier for front mounting on a tractor allowing ground working on either side of that tractor [P] . 欧洲知识产权局专利： EP0493283B1 . 1994-10-19

  机译： 用于前端安装在拖拉机上的工具架，允许在该拖拉机的两侧进行地面作业

• 4. Tool carrier for front mounting on a tractor allowing ground working on either side of that tractor [P] . 欧洲知识产权局专利： EP0493283A1 . 1992-07-01

  机译： 用于前端安装在拖拉机上的工具架，允许在该拖拉机的两侧进行地面作业

• 5. Tractor drawn soil working roller - has grader blade and spring loaded tool carrier in front of roller [P] . 法国专利： FR2403006A2 . 1979-04-13

  机译： 拖拉机拉土机压路机-压路机前装有平地机铲刀和弹簧加载工具架

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• 1. A Survey on Working under Trees with an Agricultural Narrow Tractor in Italy [J] . Leonardo Vita ,Davide Gattamelata ,Daniele Puri . 农业科学与技术：A . 2021,第002期
• 2. Impacts of Oceanic Fronts and Eddies in the Kuroshio-Oyashio Extension Region on the Atmospheric General Circulation and Storm Track [J] . Guidi ZHOU ,Xuhua CHENG . 大气科学进展:英文版 . 2022,第1期
• 3. 拖拉机前托架用灰铸铁和球墨铸铁钻削性能对比研究 [C] . 任凤章 ,催琳凯 ,师文萍 . 第十四届全国典型零件热处理学术及 技术交流会暨第十一届全国热处理学会物理冶金学术交流会 . 2017
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