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Expired
Application number
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Morris Clinton Mengis
Frederik Sinding Christensen
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Individual
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Individual
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Publication of GB190005693ApublicationCriticalpatent/GB190005693A/en
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo
(AREA)
Abstract
5693. Mengis, M. C., and Christensen, F. S. March 27. Telephone systems.-Telephone instruments are connected by means of a single line including condensers in series, or by two parallel lines a, b, each attached to a telephone set and provided with a dead end. The two lines may consist of the wires of a submarine cable
GB190005693D1900-03-271900-03-27Improvements in and relating to Telephonic Systems.
ExpiredGB190005693A
(en)
Improvements in and relating" to automatic regulators or compensators for use in connection with signal or other wires, ropes, chains or rigid connections