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发明名称
Приспособление к барельету коксовальных печей для прогонки смолы
摘要
申请公布号
SU34523(A1)
申请公布日期
1934.02.28
申请号
SU19310088262L
申请日期
1931.05.10
申请人
KOVALEV V.P.
发明人
KOVALEV V.P.
分类号
C10B27/00
主分类号
C10B27/00
代理机构
代理人
主权项
地址
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