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发明名称
Perfectionnements apportés aux procédés pour l'obtention d'engrais mixtes granulés
摘要
申请公布号
FR722708(A)
申请公布日期
1932.03.24
申请号
FRD722708
申请日期
1931.09.09
申请人
KALI-FORSCHUNGS-ANSTALT G.M.B.H.
发明人
分类号
B01J2/28
主分类号
B01J2/28
代理机构
代理人
主权项
地址
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