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发明名称
Procédé de remplissage d'un espace clos à l'aide de gaz et récipient rempli par ce procédé
摘要
申请公布号
FR895409(A)
申请公布日期
1945.01.24
申请号
FRD895409
申请日期
1943.06.09
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01J9/40
主分类号
H01J9/40
代理机构
代理人
主权项
地址
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