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发明名称
Perfectionnement aux oscillateurs à tubes à vide
摘要
申请公布号
FR900635(A)
申请公布日期
1945.07.04
申请号
FRD900635
申请日期
1943.08.11
申请人
SOCIETE ANONYME DES INDUSTRIES RADIOELECTRIQUES
发明人
分类号
H03L5/00
主分类号
H03L5/00
代理机构
代理人
主权项
地址
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