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发明名称
Amplificateurs à ondes progressives
摘要
申请公布号
FR979203(A)
申请公布日期
1951.04.24
申请号
FRD979203
申请日期
1949.01.15
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
CLAVIER ANDRE-GABRIEL
分类号
H01J25/38
主分类号
H01J25/38
代理机构
代理人
主权项
地址
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