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经营范围
发明名称
Burned basic refractory
摘要
申请公布号
US3395031(A)
申请公布日期
1968.07.30
申请号
US19660518778
申请日期
1966.01.05
申请人
WILLIAM W. CAMPBELL;ALBERT H. PACK;BEN DAVIES
发明人
CAMPBELL WILLIAM W.;PACK ALBERT H.;DAVIES BEN
分类号
C04B33/02
主分类号
C04B33/02
代理机构
代理人
主权项
地址
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