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发明名称
DEVICE FOR CLEANING COKE-CHARGING HOLE OF COKE OVEN
摘要
申请公布号
JPH0539487(A)
申请公布日期
1993.02.19
申请号
JP19910197548
申请日期
1991.08.07
申请人
KOUBUKURO KOSAKUSHO:KK
发明人
URYU HIROICHI
分类号
C10B25/24;C10B43/06
主分类号
C10B25/24
代理机构
代理人
主权项
地址
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