发明授权
US3772865A Drum type mower 失效
鼓式电炉

Drum type mower
摘要:
A multidrum mower in which an array of mower drums is provided across the direction of travel of the mowing machine and a rotary windrow-forming deflecting drum is provided behind the mowing drums. Between the mowing and windrow-forming drums there is provided a guide surface which may be movable or stationary to lead the mown crop onto the rearwardly disposed drum.
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