发明授权
US07448194B2 Mower deck with ventilation hole 有权
割草机甲板与通风孔

Mower deck with ventilation hole
摘要:
A mower comprising: a cutting blade housing; rotating cutting blades; a rear plate disposed rearwardly the rotating cutting blades; a rear vertical wall that is supported by the cutting blade housing and that forms a first ventilation hole in a center portion in the transverse direction of the cutting blade housing.
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