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发明名称
Fremgangsmåde til fremstilling af et gødningsmiddel, som indeholder et eller flere metaller, f. eks. kobber, i meget små mængder.
摘要
申请公布号
DK67919(C)
申请公布日期
1948.11.08
申请号
DK19440000334
申请日期
1944.01.31
申请人
NORDDEUTSCHE AFFINERIE
发明人
分类号
主分类号
代理机构
代理人
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地址
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