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发明名称
Verfahren zur Herstellung eines aktiven, kohlenstoffhaltigen kolloidalen Materials mit Ionen austauschenden Eigenschaften
摘要
申请公布号
DE753435(C)
申请公布日期
1951.11.08
申请号
DE1935N038650D
申请日期
1935.09.27
申请人
N. V. OCTROOIEN MAATSCHAPPIJ ACTIVIT
发明人
分类号
B01J39/22;C01B31/16
主分类号
B01J39/22
代理机构
代理人
主权项
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