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发明名称
Improvements in or relating to cutting devices for agricultural mowing or reaping machines
摘要
申请公布号
GB407575(A)
申请公布日期
1934.03.22
申请号
GB19330016384
申请日期
1933.06.07
申请人
JOHN HUMPHREY WALTON
发明人
分类号
A01D34/83
主分类号
A01D34/83
代理机构
代理人
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