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发明名称
Improvements relating to bricks or blocks for general building and for furnaces
摘要
申请公布号
GB516873(A)
申请公布日期
1940.01.15
申请号
GB19380020057
申请日期
1938.07.06
申请人
LATIF TEWFIK MAKRAM
发明人
分类号
E04B2/50
主分类号
E04B2/50
代理机构
代理人
主权项
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