Subsoiler dials tooth -like device that blocks up of preventing

Subsoiler dials tooth -like device that blocks up of preventing comprises two gyro wheels, a cross axle and a plurality of groups of teeth, its characterized in that: respectively install a gyro wheel at cross axle both ends, a plurality of groups of teeth of welding on the cross axle. Install this...

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Bibliographische Detailangaben
Hauptverfasser: LI SHUMEI, WANG LI, LYU XIAOJIE, CAI LIHUA, LI XIN, MA KEMING, YANG YUECHAO, ZHOU ZHICHAO, LIU XIN, ZHOU NA, LI QUANSHAN, LI CHAN, MI LIHONG, XIAO DI, BIAN HAIYAN, LING YAN, NING ZHIMEI, WANG HONGRUN, YANG YI, WANG BAOJING
Format: Patent
Sprache:chi ; eng
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