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发明名称
PHOTOELECTRIC VOLTAGE CONTROL CIRCUIT
摘要
申请公布号
CA626847(A)
申请公布日期
1961.09.05
申请号
CAD626847
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
NICO A. DE GIER
分类号
G01J1/16;H03G1/00;H03G1/02;H03G9/02;H03J1/04
主分类号
G01J1/16
代理机构
代理人
主权项
地址
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