Invention Grant
US09402354B2 Drive tower for self-propelled irrigation system 有权
自行式灌溉系统驱动塔

Drive tower for self-propelled irrigation system
Abstract:
A self-propelled irrigation system includes a drive tower configured to cross over a drainage ditch or other watercourse in an irrigated field without the use of a bridge or other support structure to support the load of the drive tower.
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