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发明名称
PROCESS FOR THE PRODUCTION OF VERY FINELY DIVIDED OXIDES
摘要
申请公布号
CA758938(A)
申请公布日期
1967.05.16
申请号
CAD758938
申请日期
申请人
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
发明人
FRIEDRICH BITTNER;HELMUT BRUNNER;DIETER SCHUTTE;JEAN DIETHER;FRANZ-THEO SCHMITZ
分类号
主分类号
代理机构
代理人
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