Details
- TitlePatent No. 5907,532 Improvements in or relating to Electron Discharge DEvices such as Television Transmitting Tubes
- ReferenceUK0108 NAEST 148/1/66
- Date1948-01-28
- Physical descriptionNumber of pieces: 1, Pages/folios: 4 + 1
- LanguageEnglish.
- Subject
- Conditions governing accessOpen access
- Level of descriptionfile
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