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发明名称
Способ предохранения брусьев ванной стеклоплавильной печи от разъедания расплавленной стеклянной массой
摘要
申请公布号
SU21869(A1)
申请公布日期
1931.07.31
申请号
SU19300074801
申请日期
1930.08.16
申请人
PERESHSHAKO K.K.
发明人
PERESHSHAKO K.K.
分类号
C03B5/20;F27B3/10
主分类号
C03B5/20
代理机构
代理人
主权项
地址
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