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发明名称
Procédé et dispositif de soudure électrique
摘要
申请公布号
FR952385(A)
申请公布日期
1949.11.16
申请号
FRD952385
申请日期
1942.11.14
申请人
COMPAGNIE GENERALE DE RADIOLOGIE
发明人
分类号
H01J5/20
主分类号
H01J5/20
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代理人
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