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发明名称
PROTECTING DEVICE FOR HEAT EXCHANGER, PARTICULARLY HOT BLAST STOVE OF BLAST FURNACE FACILITIES
摘要
申请公布号
JPS58207306(A)
申请公布日期
1983.12.02
申请号
JP19830081038
申请日期
1983.05.11
申请人
DEIDEIERU BERUKE AG
发明人
HORUSUTO KARUFUA;HANSUUOIGEN BIYUURERU
分类号
C21B9/10;C21B9/08
主分类号
C21B9/10
代理机构
代理人
主权项
地址
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