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经营范围
发明名称
FREMGANGSM}TE TIL FREMSTILLING AV JERNOKSYDSORTPIGMENTER VED OKSYDASJON AV METALLISK JERN MED OKSYGENHOLDIGE GASSER
摘要
申请公布号
NO771113(A)
申请公布日期
1977.10.25
申请号
NO19770001113
申请日期
1977.03.29
申请人
BAYER AKTIENGESELLSCHAFT,
发明人
KOEHLER, KLAUS,;WODITSCH, PETER,;SCHULTZ, KARL-HEINZ,
分类号
C09C1/22;C01G23/04;C01G49/00;C01G49/08;C09C1/00;(IPC1-7):C09C/
主分类号
C09C1/22
代理机构
代理人
主权项
地址
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