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发明名称
Système de refroidissement de tubes électroniques
摘要
申请公布号
FR1101778(A)
申请公布日期
1955.10.11
申请号
FRD1101778
申请日期
1954.03.24
申请人
LABORATOIRE CENTRAL DE TELECOMMUNICATIONS
发明人
BIGUENET CHARLES;ECHARD ROLAND
分类号
H01J19/36
主分类号
H01J19/36
代理机构
代理人
主权项
地址
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