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发明名称
Emergency lighting kit
摘要
申请公布号
US2165562(A)
申请公布日期
1939.07.11
申请号
US19370129611
申请日期
1937.03.08
申请人
ALFRED MACK;MACK MARY W
发明人
MACK ALFRED;MACK MARY W.
分类号
B60Q7/00
主分类号
B60Q7/00
代理机构
代理人
主权项
地址
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