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经营范围
发明名称
Improvements in or relating to swath turners and like machines
摘要
申请公布号
GB519793(A)
申请公布日期
1940.04.05
申请号
GB19380028679
申请日期
1938.10.03
申请人
ERNEST EDWARD BLACKSTONE
发明人
分类号
A01D78/12
主分类号
A01D78/12
代理机构
代理人
主权项
地址
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