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H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
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Engineering & Computer Science
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Signal Processing
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Alarm Systems
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FR9005432A1990-04-271990-04-27Procede de transmission telephonique de message de telealarme et systeme pour sa mise en óoeuvre.
Expired - Fee RelatedFR2661581B1
(fr)
Procede de synchronisation notamment pour un systeme de transmission de donnees numeriques, procede de transmission et systeme de transmission le mettant en oeuvre