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.)
ASSERVELEC
Original Assignee
ASSERVELEC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ASSERVELECfiledCriticalASSERVELEC
Application grantedgrantedCritical
Publication of FR1143073ApublicationCriticalpatent/FR1143073A/fr
G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
G08C19/00—Electric signal transmission systems
G08C19/12—Electric signal transmission systems in which the signal transmitted is frequency or phase of AC
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR1143073D1955-10-171955-10-17Procédé et dispositif pour l'enregistrement et la lecture sur support magnétique à vitesse quelconque
ExpiredFR1143073A
(fr)
Dispositif de changement automatique de supports de son en forme de disques, par exemple de disques sonores, sur des appareils d'enregistrement et de reproduction du son, notamment des automates à musique