Details
- Title'Improved Method of protecting electrical devices against damage' by Siemens Electric Lamps and Supplies Ltd Patent Application No. 24208/53
- ReferenceUK0108 SC MSS 135/C/34
- Date1953
- Physical descriptionNumber of pieces: 1
- LanguageEnglish.
- Persons keyword
- Conditions governing accessOpen access
- Level of descriptionfile
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