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发明名称
COMBINED BLAST-NOZZLE FOR HEARTH-TYPE STEEL FURNACES, PARTICULARLY FOR DOUBLE-HEARTH FURNACES
摘要
申请公布号
GB1255844(A)
申请公布日期
1971.12.01
申请号
GB19690009215
申请日期
1969.02.20
申请人
VITKOVICKE ZELEZARNY KLEMENTA GOTTWALDA
发明人
ZOLENEK JASINSKY;PAVEL MERKA;BRETISLAV DIVAK;ANTONIN STIVAR
分类号
C21C5/46
主分类号
C21C5/46
代理机构
代理人
主权项
地址
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