Details
- TitleSpecification from Patent No.4,333 of 1907 for Improvements in and relating to Selective Continuous Electric Wave Telegraphy
- ReferenceUK0108 SC MSS 100/35
- Date1910
- Scope and ContentIssued to J H Webb. 2nd edition.
- Physical descriptionNumber of pieces: 1
- LanguageEnglish.
- Persons keyword
- Subject
- Conditions governing accessOpen access
- Level of descriptionfile