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发明名称
HACKSCHAR ZUM AUFLOCKERN DER ERDE ZWISCHEN PFLANZENREIHEN, Z. B. RUEBEN.
摘要
申请公布号
DE1741401(U)
申请公布日期
1957.03.14
申请号
DE195600S1162U
申请日期
1956.08.09
申请人
FRIEDRICH KARL SOEHNCHEN O.H.G.
发明人
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主分类号
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