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发明名称
Manufacture of electric rare gas filled lamps
摘要
申请公布号
US2090981(A)
申请公布日期
1937.08.24
申请号
US19300503805
申请日期
1930.12.20
申请人
ERNEST ANTON LEDERER
发明人
DANZER CATHERINE;RANDA GENERAL CONRAD
分类号
H01J9/395
主分类号
H01J9/395
代理机构
代理人
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