Details
- TitlePatent Specification 235,254, Application Date: 11th Feb 1924, Improvements in Cathode Ray Oscillographs
- ReferenceUK0108 NAEST 144/01/05/01
- Date1924-1926
- Scope and ContentFour A4 photocopied sheets stapled together titled ‘Patent Specification 235,254, Application Date: 11th Feb 1924, Improvements in Cathode Ray Oscillographs’ by Edward V. Appleton, J.F. Herd, R.A. Watson Watt.
- LanguageEnglish.
- Persons keyword
- Conditions governing accessOpen access
- Level of descriptionsub-series
- Closed until1926
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