Improvements in or relating to method of manufacturing cathode-ray tubes, more particularly television picture tubes

27-03-1958 дата публикации

Номер:

AU3163057A

Автор: Joseph Dodds Stephenson and Francis Geoffrey Blackler Theodorus Cornelis Groot and Johannes Cornelis Janssen

Принадлежит: Philips Gloeilampenfabrieken NV

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