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发明名称
Verfahren zur Herstellung kohlenstoffhaltiger, feuerfester Steine.
摘要
申请公布号
CH205100(A)
申请公布日期
1939.06.15
申请号
CHD205100
申请日期
1938.06.13
申请人
DORTMUND-HOERDER HUETTENVEREIN AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT DORTMUND-HOERDER HUETTENVEREIN
分类号
C04B35/18;C04B35/52
主分类号
C04B35/18
代理机构
代理人
主权项
地址
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