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发明名称
MASSES REFRACTAIRES
摘要
申请公布号
BE770734(A1)
申请公布日期
1971.12.01
申请号
BE19710770734
申请日期
1971.07.30
申请人
STRABRUKEN AB, VILLAGATAN 6, 114 32 STOCKHOLM, (SUEDE),
发明人
分类号
C04B35/03;(IPC1-7):C04B/
主分类号
C04B35/03
代理机构
代理人
主权项
地址
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