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发明名称
Improvement in tractor ploughs affording adjustable width of cut
摘要
申请公布号
GB719352(A)
申请公布日期
1954.12.01
申请号
GB19520023728
申请日期
1952.09.22
申请人
ALLIS-CHALMERS MANUFACTURING COMPANY
发明人
分类号
A01B69/00
主分类号
A01B69/00
代理机构
代理人
主权项
地址
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