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发明名称
Improvements in hay-loaders
摘要
申请公布号
GB346461(A)
申请公布日期
1931.04.16
申请号
GB19290038539
申请日期
1929.12.16
申请人
THOMAS EDWARD KNAPP
发明人
分类号
A01D87/06
主分类号
A01D87/06
代理机构
代理人
主权项
地址
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