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发明名称
OPTICAL PROJECTOR INCLUDING PHOTO-SENSITIVE DEVICE
摘要
申请公布号
US3578978(A)
申请公布日期
1971.05.18
申请号
USD3578978
申请日期
1969.05.05
申请人
COMETA S.A.R.L.
发明人
BERNARD LAURENT
分类号
G01V8/14;G08B13/18;(IPC1-7):G01P3/68
主分类号
G01V8/14
代理机构
代理人
主权项
地址
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