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发明名称
SOIL CULTIVATING MACHINES
摘要
申请公布号
GB1571207(A)
申请公布日期
1980.07.09
申请号
GB19770022838
申请日期
1977.05.30
申请人
VAN DER LELY NV C
发明人
分类号
A01B33/02;A01B39/14;(IPC1-7):A01B33/16
主分类号
A01B33/02
代理机构
代理人
主权项
地址
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