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发明名称
Improved manufacture of refractory articles
摘要
申请公布号
GB357611(A)
申请公布日期
1931.09.28
申请号
GB19300016359
申请日期
1930.05.27
申请人
FRANK JEROME TONE
发明人
分类号
C04B35/52
主分类号
C04B35/52
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代理人
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