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经营范围
发明名称
Procédé et appareil pour exposer une matière photosensible
摘要
申请公布号
FR1380791(A)
申请公布日期
1964.12.04
申请号
FR19630952756
申请日期
1963.11.05
申请人
THOMPSON RAMO WOOLDRIDGE INC.
发明人
分类号
H01J31/08;H01J31/12
主分类号
H01J31/08
代理机构
代理人
主权项
地址
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