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发明名称
VORRICHTUNG ZUR VERBESSERUNG DES PFLANZENWACHSTUMS IM BODEN.
摘要
申请公布号
DE1854230(U)
申请公布日期
1962.06.28
申请号
DE195900R9485U
申请日期
1959.11.21
申请人
RUEDIGER LOTHAR VON REPPERT
发明人
RUEDIGER LOTHAR VON REPPERT
分类号
主分类号
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