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发明名称
Light-reflecting lens
摘要
申请公布号
US2798147(A)
申请公布日期
1957.07.02
申请号
US19520289791
申请日期
1952.05.24
申请人
J. G. MOSER;LEE W. HOGGAN
发明人
ORSATTI ERNEST R.
分类号
F21V5/00;G09F13/04
主分类号
F21V5/00
代理机构
代理人
主权项
地址
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