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发明名称
DEVICE FOR FEEDING BIG FURNACES
摘要
申请公布号
PL110228(B1)
申请公布日期
1980.07.31
申请号
PL19760192052
申请日期
1976.08.27
申请人
发明人
分类号
F23G5/02;B02C1/00;B02C18/00;F23G5/00;F23G5/44;(IPC1-7):F23G5/02
主分类号
F23G5/02
代理机构
代理人
主权项
地址
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