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发明名称
SUGEANORDNING FOR RENGJOERING AV BUNNER I VANNVEIER OG FOR LOEFTING AV SUNKET TOEMMER.
摘要
申请公布号
NO145517(B)
申请公布日期
1981.12.28
申请号
NO19780001408
申请日期
1978.04.24
申请人
KEMIJOKI OY,
发明人
NISKALA, LAURI OLAVI,
分类号
E02F;E02F3/88;(IPC1-7):E02F3/88
主分类号
E02F
代理机构
代理人
主权项
地址
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