Details
- TitlePatent No. 3804 Commutators for Dynamo or Magneto Electric Machines and Electric Motors
- ReferenceUK0108 SC MSS 135A/I/43
- Date1881
- Scope and ContentIssued to Peter Jensen for Thomas Alva Edison. Copy marked 'Mather & Platt'
- Physical descriptionNumber of pieces: 1, Pages/folios: 3
- LanguageEnglish.
- Persons keyword
- Conditions governing accessOpen access
- Level of descriptionfile
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