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经营范围
发明名称
Verfahrbarer Tiefofendeckel
摘要
申请公布号
DE1758464(A1)
申请公布日期
1971.02.25
申请号
DE19681758464
申请日期
1968.06.06
申请人
QFU OFENBAU-UNION GMBH
发明人
SPESSERT,ROBERT
分类号
C21D9/70
主分类号
C21D9/70
代理机构
代理人
主权项
地址
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