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发明名称
Moertel fuer Silikasteine
摘要
申请公布号
DE862725(C)
申请公布日期
1953.01.12
申请号
DE1951H007940
申请日期
1951.03.23
申请人
DORTMUND-HOERDER HUETTENUNION AKTIENGESELLSCHAFT
发明人
STUETZEL HELMUT DR.
分类号
C04B35/14
主分类号
C04B35/14
代理机构
代理人
主权项
地址
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