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发明名称
Dispositif optique d'exploration de porteurs d'information perforés
摘要
申请公布号
FR1511822(A)
申请公布日期
1968.02.02
申请号
FR19670095189
申请日期
1967.02.16
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
G06K7/10
主分类号
G06K7/10
代理机构
代理人
主权项
地址
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