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经营范围
发明名称
Insulating refractory
摘要
申请公布号
US2963377(A)
申请公布日期
1960.12.06
申请号
US19580749519
申请日期
1958.07.18
申请人
HARBISON-WALKER REFRACTORIES COMPANY
发明人
RENKEY ALBERT L.
分类号
C04B14/14;C04B28/06;C04B35/18
主分类号
C04B14/14
代理机构
代理人
主权项
地址
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