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经营范围
发明名称
Unshaped high temperature refractory
摘要
申请公布号
US2852401(A)
申请公布日期
1958.09.16
申请号
US19550515252
申请日期
1955.06.13
申请人
HARBISON-WALKER REFRACTORIES COMPANY
发明人
HANSEN KENNETH W.;KING DONALD F.
分类号
C04B33/13
主分类号
C04B33/13
代理机构
代理人
主权项
地址
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