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发明名称
Improvements in or relating to threshing or like machines
摘要
申请公布号
GB305934(A)
申请公布日期
1930.03.06
申请号
GB19290004472
申请日期
1929.02.11
申请人
KARL WELGER;GOTTFRIED WELGER
发明人
分类号
A01F12/12
主分类号
A01F12/12
代理机构
代理人
主权项
地址
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