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发明名称
Improvements in or relating to air-raid and like shelters
摘要
申请公布号
GB495244(A)
申请公布日期
1938.11.09
申请号
GB19380002325
申请日期
1938.01.24
申请人
CHELMA LTD., LUTIN-OLOMOUC
发明人
分类号
E04H9/10
主分类号
E04H9/10
代理机构
代理人
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地址
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