Fertilizer applicator for planting banestrian

The fertilizer applicator comprises a water barrel, a sealing ring is connected to the top of an inner cavity of the water barrel in a sleeved mode, a piston is connected to the interior of the sealing ring in a sleeved mode, a push rod is connected to the top of the piston in a sleeved mode, a wate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG HONGCHUN, WU GUOHONG, HU HAOLAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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