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Sidney George Brown
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Publication of GB191012664ApublicationCriticalpatent/GB191012664A/en
Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body
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Abstract
12,664. Brown, S. G. May 24. Drawings to Specification. Siphon-recorders.-A siphon-recorder, used in connexion with a relay of the kind described in Specification 11,135/08, has its coils enclosed in a metallic casing and the leads enclosed in flexible metallic sheaths, to afford protection from Hertzian waves and other disturbances. The casings may be earthed.
GB191012664D1910-05-241910-05-24Improvements in or relating to Telegraphy.
ExpiredGB191012664A
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