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发明名称
Vorrichtung zum Reinigen der Dichtungsflaechen der Tueren und Tuerrahmen von Verkokungskammeroefen
摘要
申请公布号
DE1671332(A1)
申请公布日期
1971.09.02
申请号
DE19681671332
申请日期
1968.02.08
申请人
HEINRICH KOPPERS GMBH
发明人
STANKE,WALTER;MERTEND,GOTTFRIED
分类号
C10B43/04
主分类号
C10B43/04
代理机构
代理人
主权项
地址
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