- TitlePower Equipment Company Ltd: 'The NODARK Circuit breaker'
- ReferenceUK0108 NAEST 045/272
- Date1939-06
- Physical descriptionNumber of pieces: 1, Pages/folios: 4 pp
- LanguageEnglish
- Persons keywordPower Equipment Company Ltd
- SubjectSwitchgear, Circuit breakers
- Level of descriptionfile