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发明名称
Cadre mobile pour appareils de mesure, en particulier pour luxmètres munis d'une cellule photoélectrique
摘要
申请公布号
FR926121(A)
申请公布日期
1947.09.23
申请号
FRD926121
申请日期
1946.04.29
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
G01J1/42
主分类号
G01J1/42
代理机构
代理人
主权项
地址
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