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发明名称
Verfahren zur Behandlung von Kalkstein, Carbonaten und anderen schaumbildenden saeureloeslichen Substanzen
摘要
申请公布号
DE497806(C)
申请公布日期
1930.06.17
申请号
DENDATB138386D
申请日期
申请人
BAMAG-MEGUIN AKT.-GES.
发明人
分类号
C01F11/38
主分类号
C01F11/38
代理机构
代理人
主权项
地址
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