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发明名称
Herstellung von Rostschutzpigmenten aus bei der Reinigung von Hochofengichtgas anfallenden Filterstauben
摘要
申请公布号
DE720588(C)
申请公布日期
1942.05.09
申请号
DE1939R105440D
申请日期
1939.06.17
申请人
RUHRSTAHL AG.
发明人
PIEPER DR.-ING. HEINRICH
分类号
C09C1/22
主分类号
C09C1/22
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代理人
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