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发明名称
PLOUGHS
摘要
申请公布号
GB1583373(A)
申请公布日期
1981.01.28
申请号
GB19770014745
申请日期
1977.04.07
申请人
RABEWERK HEINRICH CLAUSING
发明人
分类号
A01B3/30;(IPC1-7):A01B3/34
主分类号
A01B3/30
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