Details
- TitleA new method of selective or multiplexing wireless signalling by Hertzian waves, with connecting wires by alternating currents and of construction of frequency -or wave- meters (p. 1)
- ReferenceUK0108 SC MSS 022/III/226
- Date1906-09-02
- Scope and ContentSpecification enclosed with Hettinger's letter (SC MSS 022/III/222).
- Physical descriptionNumber of pieces: 1, Pages/folios: 1
- LanguageEnglish
- Persons keyword
- Subject
- Conditions governing accessOpen access
- Level of descriptionfile
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