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发明名称
Silica refractory articles and method of making same
摘要
申请公布号
US2047457(A)
申请公布日期
1936.07.14
申请号
US19330659348
申请日期
1933.03.02
申请人
THE CARBORUNDUM COMPANY
发明人
BENNER RAYMOND C.;JR. HENRY N. BAUMANN,;EASTER GEORGE J.
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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