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发明名称
Автоматический прибор для указания уровня шихты и регистрации опускании большого конуса доменной печи
摘要
申请公布号
SU17533(A1)
申请公布日期
1930.10.31
申请号
SU19290043975
申请日期
1929.04.01
申请人
TIMOSHENKO P.I.
发明人
TIMOSHENKO P.I.
分类号
C21B7/24;G05D9/00
主分类号
C21B7/24
代理机构
代理人
主权项
地址
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