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SUD OUEST STE NATIONALE GAZ
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SUD OUEST STE NATIONALE GAZ
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Application filed by SUD OUEST STE NATIONALE GAZfiledCriticalSUD OUEST STE NATIONALE GAZ
Priority to FR72865ApriorityCriticalpatent/FR1495603A/fr
Application grantedgrantedCritical
Publication of FR1495603ApublicationCriticalpatent/FR1495603A/fr
H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
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Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
FR72865A1966-08-111966-08-11Nouveau procédé pour la transmission d'informations et dispositif pour la mise en oeuvre de ce procédé
ExpiredFR1495603A
(fr)