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经营范围
发明名称
ANNULAR GAP WASHER FOR BLAST FURNACE GAS
摘要
申请公布号
GB1514873(A)
申请公布日期
1978.06.21
申请号
GB19760034937
申请日期
1976.08.21
申请人
BISCHOFF GASREINIGUNG
发明人
分类号
B01D47/10;(IPC1-7):B01D47/10
主分类号
B01D47/10
代理机构
代理人
主权项
地址
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