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发明名称
Improvements in or relating to combine harvesters
摘要
申请公布号
GB728132(A)
申请公布日期
1955.04.13
申请号
GB19510028898
申请日期
1951.12.10
申请人
JOHN PORTASS;ARTHUR WILLIAM PORTASS
发明人
分类号
A01F12/44
主分类号
A01F12/44
代理机构
代理人
主权项
地址
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