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经营范围
发明名称
Photorheostat including discharge lamp and masking means and utilizing length of discharge
摘要
申请公布号
US3414730(A)
申请公布日期
1968.12.03
申请号
US19660523332
申请日期
1966.01.27
申请人
COMPAGNIE INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES, SOCIETE ANONYME
发明人
NICOLAS MICHEL
分类号
H01L31/16;H03G1/00
主分类号
H01L31/16
代理机构
代理人
主权项
地址
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