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发明名称
ELECTRIC FLASHLIGHT
摘要
申请公布号
CA297808(A)
申请公布日期
1930.02.25
申请号
CAD297808
申请日期
申请人
THE KUHN-WHITE LABORATORIES
发明人
GEORGE KUHN
分类号
主分类号
代理机构
代理人
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地址
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