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发明名称
Cellule photo-résistante et son procédé de fabrication
摘要
申请公布号
FR715441(A)
申请公布日期
1931.12.03
申请号
FRD715441
申请日期
1930.08.25
申请人
GAUMONT-FRANCO-FILM-AUBERT
发明人
分类号
H01L31/08
主分类号
H01L31/08
代理机构
代理人
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地址
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