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发明名称
Feuerfestes Ofendach
摘要
申请公布号
DE1508569(B1)
申请公布日期
1970.04.02
申请号
DE19661508569
申请日期
1966.09.12
申请人
GEN REFRACTORIES CO
发明人
GRIGSBY CHESTER EARL
分类号
F23M5/06;F27D1/02
主分类号
F23M5/06
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