Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
AEG AG
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Filing date
Publication date
Application filed by Allgemeine Elektricitaets Gesellschaft, AEG AGfiledCriticalAllgemeine Elektricitaets Gesellschaft
Application grantedgrantedCritical
Publication of FR828024ApublicationCriticalpatent/FR828024A/fr
H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
H04M11/002—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems
H04M11/005—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems using recorded signals, e.g. speech
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Engineering & Computer Science
(AREA)
Signal Processing
(AREA)
FR828024D1936-10-221937-10-18Dispositif pour la télémesure au moyen d'impulsions acoustiques
ExpiredFR828024A
(fr)