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发明名称
CLEANING OF COKE CHARGING HOLE FRAME AND ITS DEVICE
摘要
申请公布号
JPS5448805(A)
申请公布日期
1979.04.17
申请号
JP19770115352
申请日期
1977.09.26
申请人
SUMITOMO HEAVY INDUSTRIES
发明人
YAMAJI HIROMASA
分类号
C10B25/24;C10B31/00;C10B43/04
主分类号
C10B25/24
代理机构
代理人
主权项
地址
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