FR385348A -
Process for applying non-erasable identification marks on records or phonographic carriers - discs, cylinders, flexible tapes - used for the reproduction of vocal or instrumental sounds or of other genres
- Google Patents
Process for applying non-erasable identification marks on records or phonographic carriers - discs, cylinders, flexible tapes - used for the reproduction of vocal or instrumental sounds or of other genres
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.)
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International Talking Machine Cdeg M B H
Original Assignee
International Talking Machine Cdeg M B H
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Application filed by International Talking Machine Cdeg M B HfiledCriticalInternational Talking Machine Cdeg M B H
Application grantedgrantedCritical
Publication of FR385348ApublicationCriticalpatent/FR385348A/en
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
G11B3/68—Record carriers
G11B3/70—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers
FR385348D1907-12-181907-12-18
Process for applying non-erasable identification marks on records or phonographic carriers - discs, cylinders, flexible tapes - used for the reproduction of vocal or instrumental sounds or of other genres
ExpiredFR385348A
(en)
Process for applying non-erasable identification marks on records or phonographic carriers - discs, cylinders, flexible tapes - used for the reproduction of vocal or instrumental sounds or of other genres
Process for applying non-erasable identification marks on records or phonographic carriers - discs, cylinders, flexible tapes - used for the reproduction of vocal or instrumental sounds or of other genres