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发明名称
Utility test lamp
摘要
申请公布号
US2049224(A)
申请公布日期
1936.07.28
申请号
US19350040634
申请日期
1935.09.14
申请人
RIBBLE CHAUNCEY H;HEIDT ALEXANDER J
发明人
RIBBLE CHAUNCEY H.;HEIDT ALEXANDER J.
分类号
F21L14/00;F21L14/02
主分类号
F21L14/00
代理机构
代理人
主权项
地址
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