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发明名称
Perfectionnement aux dispositifs optiques électroniques de tubes de prise de vues de télévision à électrons lents et à transfert d'image
摘要
申请公布号
FR1094505(A)
申请公布日期
1955.05.20
申请号
FRD1094505
申请日期
1953.11.24
申请人
L'OUTILLAGE R. B. V.
发明人
GUYOT L.
分类号
H01J31/34
主分类号
H01J31/34
代理机构
代理人
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地址
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