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发明名称
An improved method of covering a roof and tile for use therewith
摘要
申请公布号
GB766449(A)
申请公布日期
1957.01.23
申请号
GB19540007989
申请日期
1954.03.19
申请人
ERNEST BREARLEY
发明人
分类号
E04D1/16
主分类号
E04D1/16
代理机构
代理人
主权项
地址
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