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发明名称
Protective lightway for fallout shelters
摘要
申请公布号
US3246564(A)
申请公布日期
1966.04.19
申请号
US19620190417
申请日期
1962.04.26
申请人
CHIEFFE JOHN F
发明人
CHIEFFE JOHN F.
分类号
E04H9/12
主分类号
E04H9/12
代理机构
代理人
主权项
地址
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