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经营范围
发明名称
摘要
申请公布号
DE2626697(B2)
申请公布日期
1978.07.20
申请号
DE19762626697
申请日期
1976.06.15
申请人
SCHWELMER EISENWERK MUELLER & CO GMBH, 5830 SCHWELM
发明人
SEIBERT, HEINZ, 5802 WETTER;KOLL, GREGOR, 5800 HAGEN
分类号
C02F1/38;(IPC1-7):C02C5/00;B60S3/04
主分类号
C02F1/38
代理机构
代理人
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