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发明名称
Illuminated indicating device
摘要
申请公布号
US2290278(A)
申请公布日期
1942.07.21
申请号
US19410376931
申请日期
1941.01.31
申请人
JOHN FAILLA JOSEPH
发明人
FAILLA JOSEPH JOHN
分类号
F21V8/00;G02B6/35;G02B6/36;G04B19/30
主分类号
F21V8/00
代理机构
代理人
主权项
地址
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