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经营范围
发明名称
SEEDING DEVICE
摘要
申请公布号
GB1501203(A)
申请公布日期
1978.02.15
申请号
GB19750015571
申请日期
1975.04.16
申请人
ROVERE R
发明人
分类号
A01C7/02;A01C15/02;(IPC1-7):A01C7/02
主分类号
A01C7/02
代理机构
代理人
主权项
地址
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