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经营范围
发明名称
METHOD OF PROTECTING REFRACTORY BRICKWORK OF FURNACE
摘要
申请公布号
SU1447756(A1)
申请公布日期
1988.12.30
申请号
SU19864099593
申请日期
1986.08.04
申请人
VNII TEKHNICHESKOGO SP STROITELNOGO STEKLA
发明人
POLKAN GALINA A,SU;SHULOV SEMEN YA,SU;SEMENOV NIKOLAJ N,SU;TIMOSHENKO IVAN V,SU
分类号
C03B5/42
主分类号
C03B5/42
代理机构
代理人
主权项
地址
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