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发明名称
Improvements in wall construction
摘要
申请公布号
GB582097(A)
申请公布日期
1946.11.05
申请号
GB19440003138
申请日期
1944.02.19
申请人
STANLEY EDWARD OPPERMAN;GANWICK ESTATES LIMITED
发明人
分类号
E04B2/62
主分类号
E04B2/62
代理机构
代理人
主权项
地址
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