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发明名称
Inserts for ovens or boilers
摘要
申请公布号
GB2077902(A)
申请公布日期
1981.12.23
申请号
GB19810013707
申请日期
1981.05.05
申请人
STETTNER & CO
发明人
分类号
F23C9/00;F23M9/06;(IPC1-7):F23C3/00
主分类号
F23C9/00
代理机构
代理人
主权项
地址
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