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发明名称
Illuminated ornament and sign
摘要
申请公布号
US1959616(A)
申请公布日期
1934.05.22
申请号
US19320617716
申请日期
1932.06.17
申请人
DERRAH ROBERT V
发明人
DERRAH ROBERT V.
分类号
F21V8/00;G02B6/00;G09F13/18
主分类号
F21V8/00
代理机构
代理人
主权项
地址
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