Details
- Title'Improvements relating to Fluorescent Materials (New Red Phosphor)' by Siemens Electric Lamps and Supplies Ltd Patent Application No 26923/50
- ReferenceUK0108 SC MSS 135/C/22
- Date1950
- Physical descriptionNumber of pieces: 1
- LanguageEnglish.
- Persons keyword
- Conditions governing accessOpen access
- Level of descriptionfile
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