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经营范围
发明名称
Dispositif pour synchroniser un oscillateur sur une oscillation de commande
摘要
申请公布号
FR1062840(A)
申请公布日期
1954.04.27
申请号
FRD1062840
申请日期
1952.09.09
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H04N5/12
主分类号
H04N5/12
代理机构
代理人
主权项
地址
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