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发明名称
Dispositif pour mesurer automatiquement la durée de charge d'un tube à rayons chi
摘要
申请公布号
FR1101683(A)
申请公布日期
1955.10.10
申请号
FRD1101683
申请日期
1954.03.03
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
G01J1/42;H05G1/44
主分类号
G01J1/42
代理机构
代理人
主权项
地址
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