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发明名称
Source de lumière à grande brillance
摘要
申请公布号
FR780394(A)
申请公布日期
1935.04.25
申请号
FRD780394
申请日期
1934.10.27
申请人
发明人
MARTINET PIERRE
分类号
G02B21/08
主分类号
G02B21/08
代理机构
代理人
主权项
地址
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