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发明名称
Elektrische Edelgaslampe mit Gluehelektroden
摘要
申请公布号
DE653767(C)
申请公布日期
1937.12.02
申请号
DED653767D
申请日期
1930.04.11
申请人
SALAMON SCHAFFER
发明人
分类号
H01J61/067
主分类号
H01J61/067
代理机构
代理人
主权项
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