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经营范围
发明名称
Verfahren zur Herstellung hochporoeser, feuerfester, basischer Leichtsteine
摘要
申请公布号
DE1218923(B)
申请公布日期
1966.06.08
申请号
DE1959R025384
申请日期
1959.04.23
申请人
RHEINISCHE KALKSTEINWERKE G.M.B.H.
发明人
KRAUTWURST DIPL.-CHEM. HANS
分类号
C04B28/26;C04B28/32
主分类号
C04B28/26
代理机构
代理人
主权项
地址
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