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发明名称
SOIL CULTIVATING IMPLEMENTS
摘要
申请公布号
GB1584412(A)
申请公布日期
1981.02.11
申请号
GB19770034427
申请日期
1977.08.16
申请人
VAN DER LELY NV C
发明人
分类号
A01B33/06;A01B33/16;A01B73/04;(IPC1-7):A01B33/06
主分类号
A01B33/06
代理机构
代理人
主权项
地址
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