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发明名称
Procédé-dispositif et récipient pour favoriser la croissance des plantes
摘要
申请公布号
FR838884(A)
申请公布日期
1939.03.17
申请号
FRD838884
申请日期
1938.06.03
申请人
发明人
JACOBUS NELSON LEE
分类号
A01G5/04
主分类号
A01G5/04
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代理人
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