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发明名称
Improvements in street shelters
摘要
申请公布号
GB631566(A)
申请公布日期
1949.11.04
申请号
GB19470030381
申请日期
1947.11.15
申请人
GEORGE WALTER YOUNG SWANSON
发明人
分类号
E04B1/58;E04H1/12
主分类号
E04B1/58
代理机构
代理人
主权项
地址
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