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发明名称
TUYERE
摘要
申请公布号
SU885286(A1)
申请公布日期
1981.11.30
申请号
SU19792849385
申请日期
1979.12.10
申请人
KOSTROMIN PETR F,SU
发明人
KOSTROMIN PETR F,SU
分类号
C21C5/48;(IPC1-7):C21C5/48
主分类号
C21C5/48
代理机构
代理人
主权项
地址
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