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发明名称
Improvements in and relating to cleaning devices for threshing-machines
摘要
申请公布号
GB769224(A)
申请公布日期
1957.03.06
申请号
GB19540027426
申请日期
1954.09.22
申请人
AKTIEBOLAGET WESTERASMASKINER
发明人
LARSSON LARS
分类号
A01F12/44
主分类号
A01F12/44
代理机构
代理人
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