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经营范围
发明名称
Improvement in raking devices
摘要
申请公布号
GB784311(A)
申请公布日期
1957.10.09
申请号
GB19560014221
申请日期
1954.08.18
申请人
C. VAN DER LELY N.V.
发明人
分类号
A01D78/00
主分类号
A01D78/00
代理机构
代理人
主权项
地址
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