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发明名称
Verfahren zur Herstellung von feinverteilten Oxyden
摘要
申请公布号
DE974974(C)
申请公布日期
1961.06.22
申请号
DE1953D015521
申请日期
1953.07.19
申请人
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
发明人
DIETHER JEAN
分类号
C01B13/22
主分类号
C01B13/22
代理机构
代理人
主权项
地址
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