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发明名称
Verfahren zur Abtrennung von Arsen aus solches enthaltenden festen Stoffen
摘要
申请公布号
DE1150660(B)
申请公布日期
1963.06.27
申请号
DE1961E021581
申请日期
1961.08.24
申请人
EMPRESA NACIONAL CALVO SOTELO DE COMBUSTIBLES LIQUIDOS Y LUBRICANTES S. A.
发明人
ESPINOSA MARIANO HERNANDEZ-VAQUERO
分类号
C01G28/00
主分类号
C01G28/00
代理机构
代理人
主权项
地址
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