Invention Grant
US09137937B2 Modified surface topography for an agricultural tool 有权
农业工具的改性表面形貌

Modified surface topography for an agricultural tool
Abstract:
A modified surface topography for agricultural tools includes dimples are arranged in a parallelogram (hexagonal) pattern, the morphological unit of which is an equilateral triangle. This surface pattern can be applied to various tools which are impeded by the traction of the soil.
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