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Publication of FR1164018ApublicationCriticalpatent/FR1164018A/en
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
G11B23/037—Single reels or spools
FR1164018D1956-12-271956-12-27
Improvements to recording reels for tape recorders
ExpiredFR1164018A
(en)