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发明名称
Способ изготовления огнеупоров из чистой окиси кальция
摘要
申请公布号
SU87938(A1)
申请公布日期
1949.11.30
申请号
SU19490400117
申请日期
1949.07.04
申请人
BUDNIKOV P.P.;TRESVYATSKIJ S.G.
发明人
BUDNIKOV P.P.;TRESVYATSKIJ S.G.
分类号
C04B35/22
主分类号
C04B35/22
代理机构
代理人
主权项
地址
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