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发明名称
DEVICE FOR CONTROLLING TILLING DEPTH OF TRACTOR FOR AGRICULTURE
摘要
申请公布号
JPH03175901(A)
申请公布日期
1991.07.31
申请号
JP19890316784
申请日期
1989.12.06
申请人
KAYABA IND CO LTD
发明人
FUJII ATSUSHI
分类号
A01B63/111;A01B63/00;A01B63/12
主分类号
A01B63/111
代理机构
代理人
主权项
地址
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