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经营范围
发明名称
Improvements in or relating to refractory bricks and their manufacture
摘要
申请公布号
GB1144370(A)
申请公布日期
1969.03.05
申请号
GB19660046426
申请日期
1966.10.18
申请人
GENERAL REFRACTORIES LIMITED
发明人
LEDINGHAM GEORGE GORDON
分类号
F23M5/02
主分类号
F23M5/02
代理机构
代理人
主权项
地址
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