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发明名称
摘要
申请公布号
SE335644(B)
申请公布日期
1971.06.01
申请号
SE19680003955
申请日期
1968.03.25
申请人
WEDELL-WEDELLSBORG O
发明人
WEDELL-WEDELLSBORG O
分类号
A01D41/12;A01F12/00;(IPC1-7):A01F12/52
主分类号
A01D41/12
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代理人
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