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发明名称
Apparatus for casting refractories
摘要
申请公布号
US2241386(A)
申请公布日期
1941.05.13
申请号
US19380198479
申请日期
1938.03.28
申请人
THE CARBORUNDUM COMPANY
发明人
BENNER RAYMOND C.;MCMULLEN JOHN C.
分类号
B28B1/54
主分类号
B28B1/54
代理机构
代理人
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