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发明名称
摘要
申请公布号
FR2148124(A1)
申请公布日期
1973.03.11
申请号
FR19720027570
申请日期
1972.07.31
申请人
MORGAN REFRACTORIES LTD
发明人
分类号
C04B35/16;C04B35/48;(IPC1-7):C04B35/00
主分类号
C04B35/16
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