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发明名称
Procédé pour l'exploration électro-optique d'enregistrements d'oscillations
摘要
申请公布号
FR885556(A)
申请公布日期
1943.09.20
申请号
FRD885556
申请日期
1942.08.28
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
G01R13/38;G11B20/24
主分类号
G01R13/38
代理机构
代理人
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