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发明名称
DEVICE FOR SEALING AGGLOMERATING BELT
摘要
申请公布号
PL111241(B1)
申请公布日期
1980.08.30
申请号
PL19770201229
申请日期
1977.09.30
申请人
发明人
分类号
C21B;C22B1/20;(IPC1-7):C22B1/20
主分类号
C21B
代理机构
代理人
主权项
地址
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