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发明名称
ILLUMINATION UNIT
摘要
申请公布号
US3588491(A)
申请公布日期
1971.06.28
申请号
USD3588491
申请日期
1969.10.07
申请人
CHARLES FRANC
发明人
CHARLES FRANC
分类号
F21V33/00;(IPC1-7):F21V33/00;G09F13/00
主分类号
F21V33/00
代理机构
代理人
主权项
地址
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