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发明名称
Improvements in the manufacture of refractory materials
摘要
申请公布号
GB572346(A)
申请公布日期
1945.10.03
申请号
GB19430018758
申请日期
1943.11.11
申请人
C.U.R.A. PATENTS LIMITED;MARCELLO PIRANI;ALFRED HELLER
发明人
分类号
C04B35/66
主分类号
C04B35/66
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