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经营范围
发明名称
Improvements in or relating to devices for spreading granular or powdery material
摘要
申请公布号
GB1126005(A)
申请公布日期
1968.09.05
申请号
GB19660004884
申请日期
1966.02.03
申请人
C. VAN DER LELY N.V.
发明人
分类号
A01C17/00
主分类号
A01C17/00
代理机构
代理人
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