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发明名称
Improvements in and relating to the manufacture of bricks and blocks
摘要
申请公布号
GB732831(A)
申请公布日期
1955.06.29
申请号
GB19520000903
申请日期
1952.01.11
申请人
HARRY FORD BARCLAY
发明人
分类号
B28B7/00;B28B7/24
主分类号
B28B7/00
代理机构
代理人
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地址
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