Details
- TitlePatent No.21,939 for Improvements in and relating to Signalling through Submarine and like Cables
- ReferenceUK0108 SC MSS 100/05
- Date1903
- Scope and ContentIssued to Oliver Joseph Lodge and Alexander Muirhead. With case. For Specification see SC MSS 100/30
- Physical descriptionNumber of pieces: 1
- LanguageEnglish.
- Persons keyword
- Subject
- Conditions governing accessOpen access
- Level of descriptionfile