Quick grading plant of fruit tree stock seedling

The utility model provides a quick grading plant of fruit tree stock seedling, base plate including the slope setting, the below of base plate is equipped with the support, and the higher one side ofbase plate is equipped with the branch plate, divide the plate vertical setting, the edge length dire...

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Bibliographische Detailangaben
1. Verfasser: GUO QIANXI
Format: Patent
Sprache:chi ; eng
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