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发明名称
Perfectionnements aux appareils comportant des tubes à décharges électriques lumineuses
摘要
申请公布号
FR810902(A)
申请公布日期
1937.04.02
申请号
FRD810902
申请日期
1936.08.19
申请人
PISAGUA HOLDINGS LIMITED
发明人
FODOR JOSEPH
分类号
H01J5/48
主分类号
H01J5/48
代理机构
代理人
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