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发明名称
Récipient à décharge contenant des métaux à point de fusion élevé et absorbant les gaz même à la température de fonctionnement
摘要
申请公布号
FR842240(A)
申请公布日期
1939.06.08
申请号
FRD842240
申请日期
1938.08.17
申请人
ALLGEMEINE ELEKTRICITATS-GESELLSCHAFT
发明人
分类号
H01J7/18
主分类号
H01J7/18
代理机构
代理人
主权项
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