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经营范围
发明名称
Ploughshare mounting
摘要
申请公布号
GB771742(A)
申请公布日期
1957.04.03
申请号
GB19550023343
申请日期
1955.08.12
申请人
ALLIS-CHALMERS MANUFACTURING COMPANY
发明人
分类号
A01B15/02
主分类号
A01B15/02
代理机构
代理人
主权项
地址
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